<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:blogger='http://schemas.google.com/blogger/2008' xmlns:georss='http://www.georss.org/georss' xmlns:gd="http://schemas.google.com/g/2005" xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-4149605451161739830</id><updated>2026-06-15T23:32:53.036-03:00</updated><title type='text'>QUIMIKAIRES</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default?redirect=false'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default?start-index=26&amp;max-results=25&amp;redirect=false'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>211</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-8066289636375790110</id><published>2024-03-03T09:26:00.000-03:00</published><updated>2024-03-03T09:26:06.521-03:00</updated><title type='text'>Eletroquímica | Pilhas | Oxidação e Redução | d.d.p</title><content type='html'>&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/5Nr0bXMd8PM&quot; width=&quot;320&quot; youtube-src-id=&quot;5Nr0bXMd8PM&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;b&gt;EXERCÍCIOS&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;1).&amp;nbsp;&lt;span style=&quot;font-size: 10pt; text-align: justify;&quot;&gt;A equação seguinte indica as reações que
ocorrem em uma pilha:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: center; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;Zn (s) + Cu&lt;sup&gt;2+&lt;/sup&gt;
(aq)&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;→&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;
&lt;/span&gt;&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;&lt;/span&gt;Zn&lt;sup&gt;2+ &lt;/sup&gt;(aq) + Cu (s)&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;Podemos afirmar que:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;a) o zinco metálico é o cátodo.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;b) o íon cobre sofre oxidação.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;c) o zinco metálico sofre aumento de massa.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;d) o cobre é o agente redutor.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;e) os elétrons passam dos átomos de zinco
metálico aos íons de cobre.&lt;/span&gt;&lt;span style=&quot;font-family: Arial Narrow, sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;2).&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;O ferro galvanizado apresenta-se revestido por
uma camada de zinco. Se um objeto desse material for riscado, o ferro ficará
exposto às condições do meio ambiente e poderá formar o hidróxido ferroso.
Nesse caso, o zinco, por ser mais reativo, regenera o ferro, conforme a reação
representada abaixo.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p align=&quot;center&quot; class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: center; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;Fe(OH)&lt;sub&gt;2&lt;/sub&gt; &lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;+&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;&lt;/span&gt;Zn&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;→
Zn(OH)&lt;sub&gt;2&lt;/sub&gt; &lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;&amp;nbsp;&lt;/span&gt;+&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;&lt;/span&gt;Fe&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;Sobre essa reação, pode-se afirmar que:&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;a) o ferro sofre oxidação, pois perderá
elétrons.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;b) o zinco sofre oxidação, pois perderá
elétrons.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;c) o ferro sofre redução, pois perderá
elétrons.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;d) o zinco sofre redução, pois ganhará
elétrons.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;e) o ferro sofre oxidação, pois ganhará
elétrons.&lt;/span&gt;&lt;span style=&quot;font-family: Arial Narrow, sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;3).&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;Relativamente à pilha abaixo, começando a
funcionar, fazem-se as afirmações:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;I. A reação global da pilha é dada pela
equação: Cu + 2 Ag&lt;sup&gt;+&lt;/sup&gt;&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;→&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;&lt;/span&gt;Cu&lt;sup&gt;2+&lt;/sup&gt;&lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp; &lt;/span&gt;+ &lt;span style=&quot;mso-spacerun: yes;&quot;&gt;&amp;nbsp;&lt;/span&gt;2 Ag&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;II. O eletrodo de prata é o polo positivo.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;III. No anodo, ocorre a oxidação do cobre.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;IV. A concentração de íons de Ag+ na
solução irá diminuir.&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;V. A massa da barra de cobre irá diminuir.&lt;/span&gt;&lt;span style=&quot;font-family: Arial Narrow, sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEjRmKIGudfBowRoq7jeoooZ0NhH-DB0-zYU4oCM_G2wdMIf7d4gv8Gs7D1NZG4DtNjJgy2PqjkvkrqfASbjJOSxtya03e16G9ZKWDvib4XW8k5jQ-dwyD4Ei_Lz0LhDMw5yGRPG15ZzUqsQfmyy8EeMuqoCdnEZN2imNnzfizlRs7pdFeyRMpmxxi2bZb4&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;&quot; data-original-height=&quot;194&quot; data-original-width=&quot;372&quot; height=&quot;167&quot; src=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEjRmKIGudfBowRoq7jeoooZ0NhH-DB0-zYU4oCM_G2wdMIf7d4gv8Gs7D1NZG4DtNjJgy2PqjkvkrqfASbjJOSxtya03e16G9ZKWDvib4XW8k5jQ-dwyD4Ei_Lz0LhDMw5yGRPG15ZzUqsQfmyy8EeMuqoCdnEZN2imNnzfizlRs7pdFeyRMpmxxi2bZb4&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: 10pt;&quot;&gt;São corretas:&lt;/span&gt;&lt;p&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;

&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;a) III, IV e V somente. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;b) I, III e V somente. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;c) II e IV somente&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;d) I, IV e V somente. &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;e) I, II, III, IV e V.&lt;/span&gt;&lt;span style=&quot;font-family: Arial Narrow, sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;span style=&quot;color: black; font-size: 10pt;&quot;&gt;4).&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;(ENEM) As pilhas recarregáveis, bastante
utilizadas atualmente, são formadas por sistemas que atuam como uma célula
galvânica, enquanto estão sendo descarregadas, e como célula eletrolítica,
quando estão sendo recarregadas. Uma pilha é formada pelos elementos níquel e
cádmio e seu carregador deve fornecer uma diferença de potencial mínima para
promover a recarga. Quanto maior a diferença de potencial gerada pelo
carregador, maior será o seu custo. Considere os valores de potencial padrão de
redução dessas espécies a seguir.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;Ni&lt;sup&gt;2+&lt;/sup&gt;&amp;nbsp;&amp;nbsp; +&amp;nbsp;&amp;nbsp; 2e&lt;sup&gt;-&lt;/sup&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; →&amp;nbsp;
Ni&amp;nbsp;&amp;nbsp;&amp;nbsp; E°= -0,230 V&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;Cd&lt;sup&gt;2+&lt;/sup&gt;&amp;nbsp;&amp;nbsp; +&amp;nbsp;&amp;nbsp; 2e&lt;sup&gt;-&lt;/sup&gt;&amp;nbsp;&amp;nbsp; → Cd&amp;nbsp;&amp;nbsp;&amp;nbsp;
E° = -0,402 V&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;Teoricamente, para que um carregador seja ao
mesmo tempo eficiente e tenha o menor preço, a diferença de potencial mínima,
em volt, que ele deve superar é de&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;







&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;A) 0,086.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;B) 0,172.&lt;/span&gt;&lt;/span&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;C) 0,316.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;D) 0,632.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;E) 1,264.&lt;/span&gt;&lt;span style=&quot;font-family: Arial Narrow, sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;5).&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-size: 10pt; text-align: left;&quot;&gt;(ENEM) A aplicação excessiva de fertilizantes
nitrogenados na agricultura pode acarretar alterações no solo e na água pelo
acúmulo de compostos nitrogenados, principalmente a forma mais oxidada, favorecendo
a proliferação de algas e plantas aquáticas e alterando o ciclo do nitrogênio, representado
no esquema. A espécie nitrogenada mais oxidada tem sua quantidade controlada
por ação de microrganismos que promovem a reação de redução dessa espécie, no
processo denominado desnitrificação.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;span style=&quot;font-size: 10pt; text-align: left;&quot;&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEhLzbKXHmE5BCy0e3aToQF-9PIXPRK5L7Gchd9lZTiNuclJyKaKNSeTAvGv7-oa443LOKanbnb3QtoJ6c3erk0_9cJfarzVqA-CTI3EPQxIQdRjCLG0ZZFcGpKAE6lHqjlp_RFG1fX1PdHaObPjHnfG6uxHq0VcdjQEb-a0CUBIXbhJ5s80dr1nex0ZQSg&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;&quot; data-original-height=&quot;238&quot; data-original-width=&quot;255&quot; height=&quot;240&quot; src=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEhLzbKXHmE5BCy0e3aToQF-9PIXPRK5L7Gchd9lZTiNuclJyKaKNSeTAvGv7-oa443LOKanbnb3QtoJ6c3erk0_9cJfarzVqA-CTI3EPQxIQdRjCLG0ZZFcGpKAE6lHqjlp_RFG1fX1PdHaObPjHnfG6uxHq0VcdjQEb-a0CUBIXbhJ5s80dr1nex0ZQSg&quot; width=&quot;257&quot; /&gt;&lt;/a&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: 10pt;&quot;&gt;O processo citado está representado na etapa&lt;/span&gt;&lt;p&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;

&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;A) I.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;B) II.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;C) III.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;D) IV.&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;E) V.&lt;/span&gt;&lt;span style=&quot;font-family: Arial Narrow, sans-serif;&quot;&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;color: #999999; font-family: arial;&quot;&gt;&lt;b&gt;GABARITO&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot; style=&quot;line-height: normal; margin-bottom: 0cm; mso-layout-grid-align: none; text-align: justify; text-autospace: none;&quot;&gt;&lt;span style=&quot;font-size: 10pt;&quot;&gt;&lt;span style=&quot;color: #999999; font-family: arial;&quot;&gt;&lt;b&gt;1). E&amp;nbsp; 2). B&amp;nbsp; 3). E&amp;nbsp; 4). B&amp;nbsp; 5). E&lt;/b&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class=&quot;MsoNormal&quot;&gt;&lt;span style=&quot;color: black; font-family: &amp;quot;Arial Narrow&amp;quot;,sans-serif; font-size: 10.0pt; line-height: 107%; mso-bidi-font-family: StoneSans-Semibold; mso-themecolor: text1;&quot;&gt;&lt;o:p&gt;&amp;nbsp;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/8066289636375790110/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2024/03/eletroquimica-pilhas-oxidacao-e-reducao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8066289636375790110'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8066289636375790110'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2024/03/eletroquimica-pilhas-oxidacao-e-reducao.html' title='Eletroquímica | Pilhas | Oxidação e Redução | d.d.p'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/5Nr0bXMd8PM/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-1069843762498125390</id><published>2023-11-29T10:35:00.004-03:00</published><updated>2023-11-29T10:35:52.004-03:00</updated><title type='text'>Resolução da Prova de Conhecimentos Gerais UVA 2024.1</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Resolução comentada da Prova de Conhecimentos Gerais do vestibular da Universidade Estadual Vale do Acaraú - UVA 2024.1.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYErNg0uhbDnF_WahfNEuArCr7NoNmdB3MynJWIkbPGJf1_5KWOIYajUzuO-icqca2ExZ1GtTGP19ZH9MCQFeRYeiiNUwbKgMXAMyFQjIaG4q9Z-QhurZOe7MMt0ZsY8cZoZaeeAis-28wqo9UzeFLs86NYDI3EBkazxJSQwOSFqpQ-pYdcl5gH4aP4Eo/s1280/RESOLU%C3%87%C3%83O%20UVA%202024.1.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;180&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYErNg0uhbDnF_WahfNEuArCr7NoNmdB3MynJWIkbPGJf1_5KWOIYajUzuO-icqca2ExZ1GtTGP19ZH9MCQFeRYeiiNUwbKgMXAMyFQjIaG4q9Z-QhurZOe7MMt0ZsY8cZoZaeeAis-28wqo9UzeFLs86NYDI3EBkazxJSQwOSFqpQ-pYdcl5gH4aP4Eo/s320/RESOLU%C3%87%C3%83O%20UVA%202024.1.png&quot; width=&quot;320&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/-HBWOyTVL3o&quot; width=&quot;320&quot; youtube-src-id=&quot;-HBWOyTVL3o&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&amp;nbsp;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/1069843762498125390/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/11/resolucao-da-prova-de-conhecimentos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1069843762498125390'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1069843762498125390'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/11/resolucao-da-prova-de-conhecimentos.html' title='Resolução da Prova de Conhecimentos Gerais UVA 2024.1'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiYErNg0uhbDnF_WahfNEuArCr7NoNmdB3MynJWIkbPGJf1_5KWOIYajUzuO-icqca2ExZ1GtTGP19ZH9MCQFeRYeiiNUwbKgMXAMyFQjIaG4q9Z-QhurZOe7MMt0ZsY8cZoZaeeAis-28wqo9UzeFLs86NYDI3EBkazxJSQwOSFqpQ-pYdcl5gH4aP4Eo/s72-c/RESOLU%C3%87%C3%83O%20UVA%202024.1.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-8027102581831391483</id><published>2023-11-24T13:24:00.000-03:00</published><updated>2023-11-24T13:24:34.860-03:00</updated><title type='text'>TD de Química | BASES ou HIDRÓXIDOS</title><content type='html'>&lt;p&gt;Visando um apoio ao conhecimento e estudo das Bases Inorgânicas, abaixo eu disponibilizo um link para baixar um material em PDF com o resumo do conteúdo a respeito de bases e exercícios das mesmas. Para baixar gratuitamente basta clicar no link abaixo:&lt;/p&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;a href=&quot;https://drive.google.com/file/d/1go3mDztKIPdUECzNvHLY9UqCaohsiprq/view?usp=sharing&quot; target=&quot;_blank&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #800180; font-size: medium;&quot;&gt;TD DE BASES&lt;/span&gt;&lt;/b&gt;&lt;/a&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/8027102581831391483/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/11/td-de-quimica-bases-ou-hidroxidos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8027102581831391483'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8027102581831391483'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/11/td-de-quimica-bases-ou-hidroxidos.html' title='TD de Química | BASES ou HIDRÓXIDOS'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-1221018525712921414</id><published>2023-11-21T11:09:00.005-03:00</published><updated>2023-11-21T11:16:26.662-03:00</updated><title type='text'>QUESTÃO UECE (FUNÇÕES ORGÂNCIAS)</title><content type='html'>&lt;p&gt;&lt;b style=&quot;text-align: justify;&quot;&gt;(UECE 2023.2/1ª FASE)&lt;/b&gt;&lt;span style=&quot;text-align: justify;&quot;&gt; Os compostos orgânicos podem ser representados por fórmulas de traços, em que as ligações entre os átomos de carbono são representadas por traços. Nesse tipo de representação, a quantidade de hidrogênio fica subentendida. Sabendo que o átomo de carbono faz quatro ligações, assinale a opção que apresenta a correta associação da fórmula de traços do composto orgânico com a classe a que pertence.&lt;/span&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEiePEzvm8ZNzRwLOZq8b5EDMd26meZTlkgBez6ONIuAsXqq9c-kKf1VYoYfjrsZQ7jFawZPNuCyoThx6YPmLzfIGoV9_3Y67fUE7yB3BgFd3AWwe_VY8ZNbBcJiv4QC3L3H5KWJlb3bYopnwwS7tQxJ9wKsz2t8TAwPw28ZXmssFJF3QcLU3HBeACJOlIY&quot; style=&quot;clear: left; float: left; margin-bottom: 1em; margin-right: 1em;&quot;&gt;&lt;img data-original-height=&quot;468&quot; data-original-width=&quot;427&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEiePEzvm8ZNzRwLOZq8b5EDMd26meZTlkgBez6ONIuAsXqq9c-kKf1VYoYfjrsZQ7jFawZPNuCyoThx6YPmLzfIGoV9_3Y67fUE7yB3BgFd3AWwe_VY8ZNbBcJiv4QC3L3H5KWJlb3bYopnwwS7tQxJ9wKsz2t8TAwPw28ZXmssFJF3QcLU3HBeACJOlIY=w365-h400&quot; width=&quot;365&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;b style=&quot;background-color: #ffa400;&quot;&gt;RESOLUÇÃO DA QUESTÃO&lt;/b&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/JA0OYyabUJc&quot; width=&quot;320&quot; youtube-src-id=&quot;JA0OYyabUJc&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/1221018525712921414/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/11/questao-uece-funcoes-organcias-uece.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1221018525712921414'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1221018525712921414'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/11/questao-uece-funcoes-organcias-uece.html' title='QUESTÃO UECE (FUNÇÕES ORGÂNCIAS)'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/a/AVvXsEiePEzvm8ZNzRwLOZq8b5EDMd26meZTlkgBez6ONIuAsXqq9c-kKf1VYoYfjrsZQ7jFawZPNuCyoThx6YPmLzfIGoV9_3Y67fUE7yB3BgFd3AWwe_VY8ZNbBcJiv4QC3L3H5KWJlb3bYopnwwS7tQxJ9wKsz2t8TAwPw28ZXmssFJF3QcLU3HBeACJOlIY=s72-w365-h400-c" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-7733558900120439677</id><published>2023-09-27T14:35:00.004-03:00</published><updated>2023-09-27T14:36:20.351-03:00</updated><title type='text'>Reações Inorgânicas | ENEM 2022</title><content type='html'>&lt;p&gt;&lt;span class=&quot;fontstyle0&quot;&gt;Um grupo de alunos realizou um experimento para observar algumas propriedades dos ácidos, adicionando um pedaço de mármore (CaCO&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot; style=&quot;font-size: 6pt;&quot;&gt;3&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot;&gt;) a uma solução aquosa de ácido clorídrico (HCl), observando a liberação de um gás e o aumento da temperatura.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;fontstyle0&quot;&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEgZ1f6o2Dx__0e4Xs8H3B_piGMMiC0kxMqnpRXMjUlnLjYjhhhidtE9iwBBIc4lMniP7qhHbOGXmaB2ARImtccqGnxiYDIuvSM231f4jVxFR4tXnqxst4coryYFf5sVNQjChIYWszXuo1D2NhqVA4r_OmKpXT2CFizwNhDCHXH6Fv0wvGXCI5ylT-eTcLE&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;&quot; data-original-height=&quot;240&quot; data-original-width=&quot;509&quot; height=&quot;172&quot; src=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEgZ1f6o2Dx__0e4Xs8H3B_piGMMiC0kxMqnpRXMjUlnLjYjhhhidtE9iwBBIc4lMniP7qhHbOGXmaB2ARImtccqGnxiYDIuvSM231f4jVxFR4tXnqxst4coryYFf5sVNQjChIYWszXuo1D2NhqVA4r_OmKpXT2CFizwNhDCHXH6Fv0wvGXCI5ylT-eTcLE=w365-h172&quot; width=&quot;365&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;O gás obtido no experimento é o:&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span class=&quot;fontstyle2&quot;&gt;A)&amp;nbsp;&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot;&gt;H&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot; style=&quot;font-size: 6pt;&quot;&gt;2&lt;br /&gt;&lt;/span&gt;&lt;span class=&quot;fontstyle2&quot;&gt;B)&amp;nbsp;&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot;&gt;O&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot; style=&quot;font-size: 6pt;&quot;&gt;2&lt;br /&gt;&lt;/span&gt;&lt;span class=&quot;fontstyle2&quot;&gt;C)&amp;nbsp;&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot;&gt;CO&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot; style=&quot;font-size: 6pt;&quot;&gt;2&lt;br /&gt;&lt;/span&gt;&lt;span class=&quot;fontstyle2&quot;&gt;D)&amp;nbsp;&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot;&gt;CO&lt;br /&gt;&lt;/span&gt;&lt;span class=&quot;fontstyle2&quot;&gt;E)&amp;nbsp;&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot;&gt;Cl&lt;/span&gt;&lt;span class=&quot;fontstyle0&quot; style=&quot;font-size: 6pt;&quot;&gt;2&lt;/span&gt; 
&lt;br style=&quot;font-variant-alternates: normal; font-variant-east-asian: normal; font-variant-numeric: normal; line-height: normal; text-align: -webkit-auto; text-size-adjust: auto;&quot; /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: center;&quot;&gt;RESOLUÇÃO DO ITEM EM VÍDEO&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/8q4PoH6wWpw&quot; width=&quot;320&quot; youtube-src-id=&quot;8q4PoH6wWpw&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/7733558900120439677/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/09/reacoes-inorganicas-enem-2022.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/7733558900120439677'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/7733558900120439677'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/09/reacoes-inorganicas-enem-2022.html' title='Reações Inorgânicas | ENEM 2022'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/a/AVvXsEgZ1f6o2Dx__0e4Xs8H3B_piGMMiC0kxMqnpRXMjUlnLjYjhhhidtE9iwBBIc4lMniP7qhHbOGXmaB2ARImtccqGnxiYDIuvSM231f4jVxFR4tXnqxst4coryYFf5sVNQjChIYWszXuo1D2NhqVA4r_OmKpXT2CFizwNhDCHXH6Fv0wvGXCI5ylT-eTcLE=s72-w365-h172-c" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-1199276247933863117</id><published>2023-09-22T16:11:00.003-03:00</published><updated>2023-09-22T16:18:25.042-03:00</updated><title type='text'>QUESTÃO UECE 2023.1</title><content type='html'>&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;(UECE 2023.1/1ª FASE)&lt;/b&gt; As fórmulas estruturais dos compostos orgânicos revelam que o elemento químico carbono poderá efetuar&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;I. quatro ligações simples (carbono sp3).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;II. duas ligações simples e uma ligação dupla (carbono sp2)&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;III. uma ligação simples e uma ligação tripla (carbono sp).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;IV. duas ligações duplas (carbono sp).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;Com relação aos tipos de átomo de carbono, assinale a opção FALSA.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;A) Carbono sp3 – apresenta quatro orbitais híbridos, todos iguais, dispostos tetraedricamente, formando entre si ângulo de 109º28’ (são quatro ligações simples).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;B) Carbono sp2 – apresenta um orbital p puro e três orbitais híbridos, dispostos trigonalmente, formando entre si ângulo de 120º (são duas ligações simples e uma ligação dupla).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;C) Carbono sp – apresenta dois orbitais p puros e dois orbitais híbridos, dispostos linearmente, formando entre si ângulo de 180º (uma ligação simples e uma ligação tripla).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both;&quot;&gt;D) Carbono sp – apresenta dois orbitais p puros e dois orbitais híbridos, dispostos tetraedricamente, formando entre si ângulo de 90º (são duas ligações duplas).&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style=&quot;text-align: center;&quot;&gt;RESOLUÇÃO DA QUESTÃO EM VÍDEO:&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/85V5Fop1vxk&quot; width=&quot;320&quot; youtube-src-id=&quot;85V5Fop1vxk&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/1199276247933863117/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/09/questao-uece-20231.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1199276247933863117'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1199276247933863117'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/09/questao-uece-20231.html' title='QUESTÃO UECE 2023.1'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/85V5Fop1vxk/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-7810085903531038007</id><published>2023-03-04T08:56:00.003-03:00</published><updated>2023-03-04T08:56:47.839-03:00</updated><title type='text'>PROPRIEDADES DA MATÉRIA: GERAIS E ESPECÍFICAS</title><content type='html'>&lt;p style=&quot;text-align: justify;&quot;&gt;A matéria apresenta propriedades, que podem ser: Gerais ou Específicas. Assista o vídeo a seguir e revise o que são propriedades gerais e específicas, sendo que as específicas podem ser: químicas, físicas ou organolépticas.&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/kzs2XNsaEt0&quot; width=&quot;320&quot; youtube-src-id=&quot;kzs2XNsaEt0&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/7810085903531038007/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/03/propriedades-da-materia-gerais-e.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/7810085903531038007'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/7810085903531038007'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/03/propriedades-da-materia-gerais-e.html' title='PROPRIEDADES DA MATÉRIA: GERAIS E ESPECÍFICAS'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/kzs2XNsaEt0/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-1106834398117155422</id><published>2023-03-04T08:35:00.001-03:00</published><updated>2023-03-04T08:35:08.109-03:00</updated><title type='text'>FENÔMENOS FÍSICOS E QUÍMCOS</title><content type='html'>&lt;p style=&quot;text-align: justify;&quot;&gt;Os fenômenos ou transformações podem ser físicos ou químicos. Os fenômenos físicos são aqueles que não modificam a constituição íntima da matéria e são reversíveis, enquanto os fenômenos químicos são aqueles que modificam a constituição íntima da matéria e são irreversíveis. Para entender melhor a identificação desses fenômenos assista o vídeo abaixo com a resolução de uma questão de vestibular.&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/FOAjXJRr2r8&quot; width=&quot;320&quot; youtube-src-id=&quot;FOAjXJRr2r8&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/1106834398117155422/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/03/fenomenos-fisicos-e-quimcos.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1106834398117155422'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1106834398117155422'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/03/fenomenos-fisicos-e-quimcos.html' title='FENÔMENOS FÍSICOS E QUÍMCOS'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/FOAjXJRr2r8/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-4809223145290997599</id><published>2023-03-04T08:25:00.000-03:00</published><updated>2023-03-04T08:25:09.916-03:00</updated><title type='text'>ESTADOS FÍSICOS DA MATÉRIA</title><content type='html'>&lt;p style=&quot;text-align: justify;&quot;&gt;A matéria pode se encontrar em três estados físicos: sólido, líquido ou gasoso. Como você poderá determinar em qual estado físico se encontra determinado material sob uma temperatura &quot;x&quot;? Veja como isso é feito com a resolução de uma questão do vestibular da UVA.&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/HfxSOGT-ZeE&quot; width=&quot;320&quot; youtube-src-id=&quot;HfxSOGT-ZeE&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/4809223145290997599/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/03/estados-fisicos-da-materia.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/4809223145290997599'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/4809223145290997599'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/03/estados-fisicos-da-materia.html' title='ESTADOS FÍSICOS DA MATÉRIA'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/HfxSOGT-ZeE/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-6758016504505513185</id><published>2023-02-10T13:26:00.003-03:00</published><updated>2023-02-10T13:29:50.893-03:00</updated><title type='text'>MAPA MENTAL | PROPRIEDADES DA MATÉRIA</title><content type='html'>&lt;p&gt;&amp;nbsp;Para baixar o mapa mental em alta resolução (PNG) clique no link abaixo!&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj2Lnb3MU_fyOln88OKwwYPrQ0iI7BNdCZz7Rl7puI3HwhgMfaTAhgsfi_JpKUVQDfPQUhEdV0gjR2453hWvNUO84RtPhhVz6cloHwf8q8f9JPSVuW92VCHj4hriXD5O78F0ZpIzd4tZhZthVgDNRUwjFqc89SrwQFLfSRjcMQ3j1xxWGx-NDrK4fZK/s2560/MAPA%20MENTAL%20-%20PROPRIEDADES%20DA%20MAT%C3%89RIA.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;1440&quot; data-original-width=&quot;2560&quot; height=&quot;225&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj2Lnb3MU_fyOln88OKwwYPrQ0iI7BNdCZz7Rl7puI3HwhgMfaTAhgsfi_JpKUVQDfPQUhEdV0gjR2453hWvNUO84RtPhhVz6cloHwf8q8f9JPSVuW92VCHj4hriXD5O78F0ZpIzd4tZhZthVgDNRUwjFqc89SrwQFLfSRjcMQ3j1xxWGx-NDrK4fZK/w400-h225/MAPA%20MENTAL%20-%20PROPRIEDADES%20DA%20MAT%C3%89RIA.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://drive.google.com/file/d/1U_-I7s1nP3KJ0bHAF0SlvZnyFtv-nP4_/view?usp=share_link&quot; target=&quot;_blank&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;b&gt;BAIXAR MAPA MENTAL&lt;/b&gt;&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/6758016504505513185/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2023/02/mapa-mental-propriedades-da-materia.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/6758016504505513185'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/6758016504505513185'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2023/02/mapa-mental-propriedades-da-materia.html' title='MAPA MENTAL | PROPRIEDADES DA MATÉRIA'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj2Lnb3MU_fyOln88OKwwYPrQ0iI7BNdCZz7Rl7puI3HwhgMfaTAhgsfi_JpKUVQDfPQUhEdV0gjR2453hWvNUO84RtPhhVz6cloHwf8q8f9JPSVuW92VCHj4hriXD5O78F0ZpIzd4tZhZthVgDNRUwjFqc89SrwQFLfSRjcMQ3j1xxWGx-NDrK4fZK/s72-w400-h225-c/MAPA%20MENTAL%20-%20PROPRIEDADES%20DA%20MAT%C3%89RIA.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-6752177956746297779</id><published>2023-02-10T00:51:00.004-03:00</published><updated>2023-02-10T01:13:18.099-03:00</updated><title type='text'>HIBRIDIZAÇÃO DO CARBONO: sp3, sp2 e sp.</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; 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style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuOE5j2SLIR1x_On5_ngMBfkivO9UXHAhnll4am4JTqzW5VLy1elBIpJjUBvgANF376m26zDHP7bNu-W2hIJR-wEVeLnKm0YXzoXf7_r88qgkhkdhnh53DDBUkO5o_m7PmMFSR1fDqwtxz3Y1sSvf54ZjoulguxOizK5bz-uOYXkFFz8X5W-gWgXj5/s1280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2045.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;300&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuOE5j2SLIR1x_On5_ngMBfkivO9UXHAhnll4am4JTqzW5VLy1elBIpJjUBvgANF376m26zDHP7bNu-W2hIJR-wEVeLnKm0YXzoXf7_r88qgkhkdhnh53DDBUkO5o_m7PmMFSR1fDqwtxz3Y1sSvf54ZjoulguxOizK5bz-uOYXkFFz8X5W-gWgXj5/w533-h300/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2045.png&quot; width=&quot;533&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;QUESTÃO 46&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPGa09EX8zC2YAIHPJPscmN8yGfWQu6URmKqHpfWbcNvAvYUhWcI70tcmcdNyVuvy2yELGlDnQBAwKCibbTL1ayax19Ob5uUHXCb0Q7asuhi2CqP09zw-aTtJJ9KJijak4agCo4taQzJ30H2V_oIxk6KLNmr5Zeqy8MBIpE2wTARfK-iYJBAOJmnS_/s1280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2046.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;297&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgPGa09EX8zC2YAIHPJPscmN8yGfWQu6URmKqHpfWbcNvAvYUhWcI70tcmcdNyVuvy2yELGlDnQBAwKCibbTL1ayax19Ob5uUHXCb0Q7asuhi2CqP09zw-aTtJJ9KJijak4agCo4taQzJ30H2V_oIxk6KLNmr5Zeqy8MBIpE2wTARfK-iYJBAOJmnS_/w530-h297/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2046.png&quot; width=&quot;530&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;QUESTÃO 47&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgo3b20yzhSH3AM5scnP3k6kbHJRgs44678-mRtJhgiGUmuP6dJsF6pp8JfTTXbxknCdMIY21hgGd6bN_tyX5gXoCS5DiknyLjpfAM942SsSaqIH4edWcUgNBbJfR5RpDBYEYY6Zc7RSaKp6XkroKYfQIEH-kuuk00VGOdSOhC_KfaZ282IqrWjT_K/s1280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2047.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;292&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhgo3b20yzhSH3AM5scnP3k6kbHJRgs44678-mRtJhgiGUmuP6dJsF6pp8JfTTXbxknCdMIY21hgGd6bN_tyX5gXoCS5DiknyLjpfAM942SsSaqIH4edWcUgNBbJfR5RpDBYEYY6Zc7RSaKp6XkroKYfQIEH-kuuk00VGOdSOhC_KfaZ282IqrWjT_K/w518-h292/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2047.png&quot; width=&quot;518&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;QUESTÃO 48&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgg-6jZWy3_xi1jzPbsxufut_PsvIr7-CFb78OoN2vsYNDq1_OLi3vt0M8oh8fjcdywzp3SX6hMxwpnrW4nZj80BZg0Af_qqEi5T_eoHOKNO35A4tT8A51Q8u-wl4lbE9k0cZpe5D3NsytyU2V0Yf8iGxEK7kpZLQVH3GVUCH-VlLsVcLt_KZOuL85o/s1280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2048.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;291&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgg-6jZWy3_xi1jzPbsxufut_PsvIr7-CFb78OoN2vsYNDq1_OLi3vt0M8oh8fjcdywzp3SX6hMxwpnrW4nZj80BZg0Af_qqEi5T_eoHOKNO35A4tT8A51Q8u-wl4lbE9k0cZpe5D3NsytyU2V0Yf8iGxEK7kpZLQVH3GVUCH-VlLsVcLt_KZOuL85o/w517-h291/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2048.png&quot; width=&quot;517&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;QUESTÃO 49&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisplhfIUIKTb6LYHK6Qv9iWvOifa6m2nB3FbE0KlHIdRKz72lYIcduKeOsRj-qH4ec5GizfYp4OkksWqIn_UlZfUpdy1p7BpxcU2bTDDSlSsh11MuWcRHhgR6sLvwE66BOtkFVF_8c2tS37iVSs2D3XX4raNMrJwCCsHO0SLxCVVVWacGR0rRl-WTj/s1280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2049.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;286&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEisplhfIUIKTb6LYHK6Qv9iWvOifa6m2nB3FbE0KlHIdRKz72lYIcduKeOsRj-qH4ec5GizfYp4OkksWqIn_UlZfUpdy1p7BpxcU2bTDDSlSsh11MuWcRHhgR6sLvwE66BOtkFVF_8c2tS37iVSs2D3XX4raNMrJwCCsHO0SLxCVVVWacGR0rRl-WTj/w507-h286/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2049.png&quot; width=&quot;507&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;QUESTÃO 50&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgN-Z6cn6qI75DcZy7-M2xkimTl7XDRzN4_bNNBlCKJfcBf8WtvgcTva9pepGF1VGrVSVbG-j5cV4O2f4FEpA1VO2OfhlFU6ud4fuCMQ67909kbOHJVJUPPi37exh_AMOdHpInX_x38XOrdvemopEVtiCx2LCfjsni_lvp7dXXq4ZLgyM_oRvsf97F1/s1280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2050.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;280&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgN-Z6cn6qI75DcZy7-M2xkimTl7XDRzN4_bNNBlCKJfcBf8WtvgcTva9pepGF1VGrVSVbG-j5cV4O2f4FEpA1VO2OfhlFU6ud4fuCMQ67909kbOHJVJUPPi37exh_AMOdHpInX_x38XOrdvemopEVtiCx2LCfjsni_lvp7dXXq4ZLgyM_oRvsf97F1/w498-h280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2050.png&quot; width=&quot;498&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;QUESTÃO 51&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSqX1hu0olMW1ODTzL5Y9LBlmaG4Cn8Q1u2C7yuL5ONhGggu20U1lVJQSRqBQTZYwL8V8ohPxeiiCtnwcx6yC72WzGBactP2Ir3i6BZkcPDhl1Y51_IYQVE82AYZTiziy_4H0G50BlQYe_hjamOi13yBc1lklhcEu6JVXGoaTSh1u3QqEp_9DoXsdv/s1280/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2051.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;279&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgSqX1hu0olMW1ODTzL5Y9LBlmaG4Cn8Q1u2C7yuL5ONhGggu20U1lVJQSRqBQTZYwL8V8ohPxeiiCtnwcx6yC72WzGBactP2Ir3i6BZkcPDhl1Y51_IYQVE82AYZTiziy_4H0G50BlQYe_hjamOi13yBc1lklhcEu6JVXGoaTSh1u3QqEp_9DoXsdv/w499-h279/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2051.png&quot; width=&quot;499&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/4133111460013828186/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2022/11/resolucao-prova-de-conhecimentos-gerais.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/4133111460013828186'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/4133111460013828186'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2022/11/resolucao-prova-de-conhecimentos-gerais.html' title='Resolução Prova de Conhecimentos Gerais - UVA 2023.1'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuOE5j2SLIR1x_On5_ngMBfkivO9UXHAhnll4am4JTqzW5VLy1elBIpJjUBvgANF376m26zDHP7bNu-W2hIJR-wEVeLnKm0YXzoXf7_r88qgkhkdhnh53DDBUkO5o_m7PmMFSR1fDqwtxz3Y1sSvf54ZjoulguxOizK5bz-uOYXkFFz8X5W-gWgXj5/s72-w533-h300-c/Coment%C3%A1rio%20UVA%202023.1_Quest%C3%A3o%2045.png" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-216363146057021586</id><published>2022-10-21T14:11:00.002-03:00</published><updated>2022-10-21T14:11:44.941-03:00</updated><title type='text'>ESTAÇÃO DE TRATAMENTO DE ÁGUA - ETA</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;(ENEM)&lt;/b&gt; A figura representa a sequência de etapas em uma estação de tratamento de água&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEgvveFlUDGYdEcFBKpozeE2vTUnfKbFP8R4A5Jw2UpXIxgv3ARt36k5wJo3uG5sp0JYfUrIp7ietkBlcEB-Vdzgljbadevscrk38po0jm6s6NE-CzWIttTnwNKKqAG_U2uRzALLu3EDTdLBHAsZIcj_-t7HjrPt2DBapM9CQJ0zATjLJfqmvpgJ7_0a&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img data-original-height=&quot;480&quot; data-original-width=&quot;732&quot; height=&quot;263&quot; src=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEgvveFlUDGYdEcFBKpozeE2vTUnfKbFP8R4A5Jw2UpXIxgv3ARt36k5wJo3uG5sp0JYfUrIp7ietkBlcEB-Vdzgljbadevscrk38po0jm6s6NE-CzWIttTnwNKKqAG_U2uRzALLu3EDTdLBHAsZIcj_-t7HjrPt2DBapM9CQJ0zATjLJfqmvpgJ7_0a=w400-h263&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Qual etapa desse processo tem a densidade das partículas como fator determinante?&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;(A) Oxidação&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;(B) Floculação&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;(C) Decantação&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;(D) Filtração&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;(E) Armazenamento&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;RESOLUÇÃO DA QUESTÃO&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;257&quot; src=&quot;https://www.youtube.com/embed/-VuvrsQOwYM&quot; width=&quot;309&quot; youtube-src-id=&quot;-VuvrsQOwYM&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&amp;nbsp;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/216363146057021586/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2022/10/estacao-de-tratamento-de-agua-eta.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/216363146057021586'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/216363146057021586'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2022/10/estacao-de-tratamento-de-agua-eta.html' title='ESTAÇÃO DE TRATAMENTO DE ÁGUA - ETA'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/a/AVvXsEgvveFlUDGYdEcFBKpozeE2vTUnfKbFP8R4A5Jw2UpXIxgv3ARt36k5wJo3uG5sp0JYfUrIp7ietkBlcEB-Vdzgljbadevscrk38po0jm6s6NE-CzWIttTnwNKKqAG_U2uRzALLu3EDTdLBHAsZIcj_-t7HjrPt2DBapM9CQJ0zATjLJfqmvpgJ7_0a=s72-w400-h263-c" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-1501803792473462448</id><published>2022-06-09T16:00:00.005-03:00</published><updated>2022-06-09T16:00:39.059-03:00</updated><title type='text'>Ponto de fusão e ponto de ebulição</title><content type='html'>&lt;p style=&quot;text-align: justify;&quot;&gt;O ponto de fusão é a temperatura constante na qual uma substância pura passa do estado sólido para o estado líquido e o ponto de ebulição é a temperatura constante na qual uma substância passa do estado líquido para o estado gasoso. O fato de uma molécula apresentar cadeia carbônica normal ou ramificada e também o tamanho da cadeia carbônica influenciam em maiores ou menores pontos de fusão e ebulição. Assim, considerando esses fatores a respeito dos pontos de fusão e ebulição, a alternativa correto será&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;A) O ponto de ebulição do pentano é maior que o ponto de ebulição do octano.&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;B) O ponto de ebulição do 2,2-dimetil-hexano é maior que o ponto de ebulição do octano.&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;C) O ponto de ebulição do 2,2-dimetil-hexano é menor que o ponto de ebulição do octano.&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;D) Por apresentarem mesmas fórmulas moleculares, 2,2-dimetil-hexano e octano, apresentam pontos de ebulição iguais.&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;E) O ponto de ebulição do octano é menor que o ponto de ebulição do pentano.&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;Gabarito: &lt;b&gt;&lt;span style=&quot;color: #cccccc;&quot;&gt;C&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/1501803792473462448/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2022/06/ponto-de-fusao-e-ponto-de-ebulicao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1501803792473462448'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1501803792473462448'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2022/06/ponto-de-fusao-e-ponto-de-ebulicao.html' title='Ponto de fusão e ponto de ebulição'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-9164569084851404707</id><published>2022-05-05T14:33:00.005-03:00</published><updated>2022-05-05T14:36:40.481-03:00</updated><title type='text'>ENEM | EVIDÊNCIAS DA OCORRÊNCIA DE UMA TRANSFORMAÇÃO QUÍMICA </title><content type='html'>&lt;p&gt;&amp;nbsp;&lt;br /&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;347&quot; src=&quot;https://www.youtube.com/embed/fIsNux5nnmQ&quot; width=&quot;471&quot; youtube-src-id=&quot;fIsNux5nnmQ&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;PRATICANDO O QUE VOCÊ APRENDEU&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;349&quot; src=&quot;https://www.youtube.com/embed/-lf-zCMQ6ZE&quot; width=&quot;472&quot; youtube-src-id=&quot;-lf-zCMQ6ZE&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/9164569084851404707/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2022/05/enem-evidencias-da-ocorrencia-de-uma.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/9164569084851404707'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/9164569084851404707'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2022/05/enem-evidencias-da-ocorrencia-de-uma.html' title='ENEM | EVIDÊNCIAS DA OCORRÊNCIA DE UMA TRANSFORMAÇÃO QUÍMICA '/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/fIsNux5nnmQ/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-1783586318115947022</id><published>2022-03-16T14:58:00.003-03:00</published><updated>2022-03-16T14:58:32.354-03:00</updated><title type='text'>TIOÁLCOOL</title><content type='html'>&lt;p style=&quot;text-align: justify;&quot;&gt;As moléculas orgânicas que têm oxigênio em sua estrutura, tais como, álcool (R-OH) e éter (R-O-R), quando seus átomos de oxigênio são substituídos por átomos de enxofre (S), essas, geram novas funções orgânicas que agora serão chamadas de TIOálcool (R-SH) e TIOéter (R-S-R), respectivamente.&amp;nbsp;&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;Note, que o prefixo TIO, indica a substituição de um átomo de oxigênio por um átomo de enxofre.&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;b&gt;Exemplo:&lt;/b&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEgSuNpsSGCRkfKPzyEgJFuiy7OAmG0XGG3rPy9OBRQ0hPj_VfihIiHK8_J2J-CIUQxBkUHnYBD0uRbn8nzj_b7FLm9LjG40hFxRJ0VEn252fXuSMdwpV8tVbWASneJ9kw2jXE9uGcv-FrIwR6WdtC4gr0-gi1oZPXHbhhaBbEmwQSbsiGMbiOxmYLcr=s720&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;720&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/a/AVvXsEgSuNpsSGCRkfKPzyEgJFuiy7OAmG0XGG3rPy9OBRQ0hPj_VfihIiHK8_J2J-CIUQxBkUHnYBD0uRbn8nzj_b7FLm9LjG40hFxRJ0VEn252fXuSMdwpV8tVbWASneJ9kw2jXE9uGcv-FrIwR6WdtC4gr0-gi1oZPXHbhhaBbEmwQSbsiGMbiOxmYLcr=w400-h400&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;Resolução:&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;O item correto será a letra B, pois apresenta um grupo (-SH) ligado ao carbono número 1 de uma cadeia que apresenta quatro carbonos. Sua nomenclatura será BUTAN-1-TIOL.&lt;/div&gt;&lt;br /&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;p&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/1783586318115947022/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2022/03/tioalcool.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1783586318115947022'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/1783586318115947022'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2022/03/tioalcool.html' title='TIOÁLCOOL'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/a/AVvXsEgSuNpsSGCRkfKPzyEgJFuiy7OAmG0XGG3rPy9OBRQ0hPj_VfihIiHK8_J2J-CIUQxBkUHnYBD0uRbn8nzj_b7FLm9LjG40hFxRJ0VEn252fXuSMdwpV8tVbWASneJ9kw2jXE9uGcv-FrIwR6WdtC4gr0-gi1oZPXHbhhaBbEmwQSbsiGMbiOxmYLcr=s72-w400-h400-c" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-7842659036779446713</id><published>2021-11-04T10:33:00.001-03:00</published><updated>2021-11-04T10:33:50.551-03:00</updated><title type='text'>REAÇÕES NUCLEARES</title><content type='html'>&lt;p&gt;&lt;b&gt;(UECE)&lt;/b&gt; Escolha a alternativa na qual é apresentada uma correta associação entre o nome do cientista e a contribuição que deu para a ciência no campo de estudos da radioatividade.&lt;/p&gt;&lt;p&gt;A) Becquerel/descoberta da radioatividade natural.&lt;/p&gt;&lt;p&gt;B) Marie Curie/descoberta do nêutron.&lt;/p&gt;&lt;p&gt;C) Chadwick/descoberta dos raios X.&amp;nbsp;&lt;/p&gt;&lt;p&gt;D) Roentgen/descoberta do polônio.&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&lt;b&gt;Comentário:&lt;/b&gt;&lt;/p&gt;&lt;p&gt;Os raios emitidos por radioisótopos naturais eram chamados de raios de Becquerel. Ao investigar a fosforescência natural das substâncias, o químico francês Antoine Henri Becquerel constatou que é possível uma substância emitir radiação naturalmente,&lt;/p&gt;&lt;p&gt;&lt;b&gt;&lt;span style=&quot;color: #274e13;&quot;&gt;Resposta: A&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&amp;nbsp;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/7842659036779446713/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/11/reacoes-nucleares.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/7842659036779446713'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/7842659036779446713'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/11/reacoes-nucleares.html' title='REAÇÕES NUCLEARES'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-2048045172007284023</id><published>2021-10-31T11:22:00.000-03:00</published><updated>2021-10-31T11:22:37.558-03:00</updated><title type='text'>ENEM | REVISÃO</title><content type='html'>&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/JzZ0f5zS6SM&quot; width=&quot;320&quot; youtube-src-id=&quot;JzZ0f5zS6SM&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;1). &lt;b&gt;(ENEM)&lt;/b&gt; Bebidas podem ser refrigeradas de modo mais rápido utilizando-se caixas de isopor contendo gelo e um pouco de sal grosso comercial. Nesse processo ocorre o derretimento do gelo com consequente formação de líquido e resfriamento das bebidas. Uma interpretação equivocada, baseada no senso comum, relaciona esse efeito à grande capacidade do sal grosso de remover calor do gelo.&amp;nbsp;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Do ponto de vista científico, o resfriamento rápido ocorre em razão da&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;A) variação da solubilidade do sal.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;B) alteração da polaridade da água.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;C) elevação da densidade do líquido.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;D) modificação da viscosidade do líquido.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;E) diminuição da temperatura de fusão do líquido.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;2). &lt;b&gt;(ENEM)&lt;/b&gt; Sobre a diluição do ácido sulfúrico em água, o químico e escritor Primo Levi afirma que, &quot;está escrito em todos os tratados, é preciso operar às avessas, quer dizer, verter o ácido na água e não o contrário, se não aquele líquido oleoso de aspecto tão inócuo está sujeito a iras furibundas: sabem-no até os meninos do ginásio.&quot;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;(furibundo: adj. furioso)&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: right;&quot;&gt;LEVI, P. &lt;b&gt;A Tabela Periódica&lt;/b&gt;. Rio de Janeiro: Relume-Dumaré, 1994 (adaptado).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;O alerta dado por Levi justifica-se porque a&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;A) a diluição do ácido libera muito calor.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;B) mistura de água e ácido é explosiva.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;C) água provoca a neutralização do ácido.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;D) mistura final de água e ácido separa-se em fases.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;E) água inibe a liberação dos vapores provenientes&amp;nbsp; do ácido.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b&gt;&lt;a href=&quot;https://www.quimikaires.com/p/loja.html&quot;&gt;FAÇA UMA VISITA À LOJA&lt;/a&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&amp;nbsp;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/2048045172007284023/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/10/enem-revisao.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/2048045172007284023'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/2048045172007284023'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/10/enem-revisao.html' title='ENEM | REVISÃO'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/JzZ0f5zS6SM/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-8082161772426421571</id><published>2021-10-21T16:01:00.005-03:00</published><updated>2021-10-21T16:01:51.342-03:00</updated><title type='text'>UVA 2019.2 | COEFICIENTE DE SOLUBILIDADE </title><content type='html'>&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/GTp49xfXyeI&quot; width=&quot;320&quot; youtube-src-id=&quot;GTp49xfXyeI&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;(UVA 2019.2) A sacarose é o nome químico do açúçar que geralmente consumimos, e sua solubilidade, a 20ºC, é de 204g/100g de água, e, a 100°C, é de 487g/100g de água. Qual a quantidade máxima de açúcar que um estudante de química pode dissolver na água a 100°C?&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;a.(&amp;nbsp; ) 195g.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;b.(&amp;nbsp; ) 204g.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;c.(&amp;nbsp; ) 280g.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;d.(&amp;nbsp; ) 487g.&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/8082161772426421571/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/10/uva-20192-coeficiente-de-solubilidade.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8082161772426421571'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8082161772426421571'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/10/uva-20192-coeficiente-de-solubilidade.html' title='UVA 2019.2 | COEFICIENTE DE SOLUBILIDADE '/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/GTp49xfXyeI/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-8816777312006834733</id><published>2021-10-01T16:09:00.000-03:00</published><updated>2021-10-01T16:09:02.684-03:00</updated><title type='text'>LEI DE HESS | CAIU NO ENEM</title><content type='html'>&lt;p&gt;Um assunto bem importante na físico-química é a Termoquímica. A frequência de questões desse assunto na prova de Ciências da Natureza no Enem é considerável. A seguir eu faço a resolução de uma questão (item) que caiu na edição do Enem de 2019.&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/mCSqjGSG0wQ&quot; width=&quot;320&quot; youtube-src-id=&quot;mCSqjGSG0wQ&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/8816777312006834733/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/10/lei-de-hess-caiu-no-enem.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8816777312006834733'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/8816777312006834733'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/10/lei-de-hess-caiu-no-enem.html' title='LEI DE HESS | CAIU NO ENEM'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/mCSqjGSG0wQ/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-3552927774271570539</id><published>2021-09-29T22:23:00.002-03:00</published><updated>2021-09-29T22:23:47.449-03:00</updated><title type='text'>LEI DE HESS</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;Germain&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: large;&quot;&gt;Henry Hess&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: large;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUjXF8D-vKJgEDmnEKZBv07q5fnBKpF9nnztxGvlpD2FZnGHBRpXCWfoJY86TY5vFEpJic4CwbA5nUOiDB8O3Ces5YfWXyfLJnG0sP23uxWwERbjAGlmoLQgeRTeqiiO0IzBoDNOLE2Ag/s320/unnamed.jpg&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;320&quot; data-original-width=&quot;302&quot; height=&quot;200&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUjXF8D-vKJgEDmnEKZBv07q5fnBKpF9nnztxGvlpD2FZnGHBRpXCWfoJY86TY5vFEpJic4CwbA5nUOiDB8O3Ces5YfWXyfLJnG0sP23uxWwERbjAGlmoLQgeRTeqiiO0IzBoDNOLE2Ag/w189-h200/unnamed.jpg&quot; width=&quot;189&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style=&quot;font-family: arial; font-size: medium; text-align: justify;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;Nasceu&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;na Suiça em 1802 e faleceu na Rússia, em 1850.&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;Foi professor na Universidade de São Petersburgo. Hess foi&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;um dos pioneiros da Físico Química, estudando os calores&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;das reações químicas e as relações desses calores com a&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;afinidade entre as substâncias e com as forças de ligação&amp;nbsp;&lt;/span&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;entre os elementos químicos.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: large; text-align: justify;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;LEI DE HESS&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;A variação de entalpia (quantidade de calor liberada ou absorvida) em uma reação química depende apenas dos estados inicial e final da reação&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Consequências da Lei de Hess&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;1- As equações termoquímicas podem ser somadas como se fossem equações matemáticas.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;2- Invertendo uma equação termoquímica, devemos trocar o sinal do ∆H.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;3- Multiplicando (ou dividindo) uma equação termoquímica por um número diferente de zero, o valor de ∆H será também multiplicado (ou dividido) por esse número.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEqa2nUSQ5GFYQ-HAgN7M-FSNCAsSA1kg3WT3LloyoVBjLi4hLZI2ImXKQVZ8NQzbqD-yv7XnNJsQehlc1NsVd78wugrd22YnmJea91V_Ra23El__1QxQqOqK-OkcpEpv-5NIPgMRpYHM/s1280/LEI+DE+HESS_.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;225&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEqa2nUSQ5GFYQ-HAgN7M-FSNCAsSA1kg3WT3LloyoVBjLi4hLZI2ImXKQVZ8NQzbqD-yv7XnNJsQehlc1NsVd78wugrd22YnmJea91V_Ra23El__1QxQqOqK-OkcpEpv-5NIPgMRpYHM/w400-h225/LEI+DE+HESS_.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGWcXH7ekm5H75G56aWgme1HPA3dCqwN1Cnq462zUJxqZro29aai8lGfh8WeT98sVyLje7ljBcT7N0Z9QNbvsbf4lAOPmosOVgSZHqg52O2H8LnfGJm8mS2g-6iqyDUqqDcVjDegfFagY/s1280/LEI+DE+HESS_2.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;720&quot; data-original-width=&quot;1280&quot; height=&quot;225&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjGWcXH7ekm5H75G56aWgme1HPA3dCqwN1Cnq462zUJxqZro29aai8lGfh8WeT98sVyLje7ljBcT7N0Z9QNbvsbf4lAOPmosOVgSZHqg52O2H8LnfGJm8mS2g-6iqyDUqqDcVjDegfFagY/w400-h225/LEI+DE+HESS_2.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;ASSISTA AO VÍDEO DA AULA COMPLETA&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/y9DLvdoTTBo&quot; width=&quot;320&quot; youtube-src-id=&quot;y9DLvdoTTBo&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/3552927774271570539/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/09/lei-de-hess.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/3552927774271570539'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/3552927774271570539'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/09/lei-de-hess.html' title='LEI DE HESS'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgUjXF8D-vKJgEDmnEKZBv07q5fnBKpF9nnztxGvlpD2FZnGHBRpXCWfoJY86TY5vFEpJic4CwbA5nUOiDB8O3Ces5YfWXyfLJnG0sP23uxWwERbjAGlmoLQgeRTeqiiO0IzBoDNOLE2Ag/s72-w189-h200-c/unnamed.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-5124355568641324110</id><published>2021-05-03T15:48:00.000-03:00</published><updated>2021-05-03T15:48:10.214-03:00</updated><title type='text'>Conceitos básicos de Introdução à Química</title><content type='html'>&lt;p&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;- Matéria, corpo e objeto.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;- Átomo: Núcleo, Prótons e Nêutrons. Eletrosfera e elétrons.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;- Processos de mudanças de estados físicos (Fusão, Vaporização, Condensação, Solidificação, Sublimação e Ressublimação.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;- Processos Endotérmicos e Exotérmicos.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;- Gráfico da mudança de estado físico.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;- Tabelas de pontos de fusão e ebulição.&lt;/span&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;266&quot; src=&quot;https://www.youtube.com/embed/7rpW7ma1bGY&quot; width=&quot;320&quot; youtube-src-id=&quot;7rpW7ma1bGY&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;QUESTÕES&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;b&gt;1ª Questão&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiX53YtAbehFigpEbszhTuf2AESvM0W6M_-j_j_T-RQ5JR2DRd1v54X66tbrtDImsO7ooX39cLOtrGqucbdLRdBHlVdOLvmxVpFcFPqVlIYeiHjEtp3t5vBKdzTtVlPoJC4UzDgtENAA0g/s377/Q01.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;242&quot; data-original-width=&quot;377&quot; height=&quot;256&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiX53YtAbehFigpEbszhTuf2AESvM0W6M_-j_j_T-RQ5JR2DRd1v54X66tbrtDImsO7ooX39cLOtrGqucbdLRdBHlVdOLvmxVpFcFPqVlIYeiHjEtp3t5vBKdzTtVlPoJC4UzDgtENAA0g/w400-h256/Q01.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;b&gt;2ª Questão&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjETxGb0AZ47FMp6vSBN4MsTLy_gdXL2t7bON1n6Ug3kM7elY4VfNQAN2E31zZerw9_Iszvxz4RsGoQKLLLQ7HFygMD4SWigDlku4DciTnqcNIBm3B8NQn74dP3MmfTjNAnrwVYkqV7A5s/s379/Q02.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;265&quot; data-original-width=&quot;379&quot; height=&quot;280&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjETxGb0AZ47FMp6vSBN4MsTLy_gdXL2t7bON1n6Ug3kM7elY4VfNQAN2E31zZerw9_Iszvxz4RsGoQKLLLQ7HFygMD4SWigDlku4DciTnqcNIBm3B8NQn74dP3MmfTjNAnrwVYkqV7A5s/w400-h280/Q02.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;b style=&quot;font-family: arial; font-size: large; text-align: left;&quot;&gt;&lt;br /&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;b style=&quot;font-family: arial; font-size: large; text-align: left;&quot;&gt;3ª Questão&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuPe1PoEO4ChQGiQdIfTvXaQdG3s_gE-2p7ShPp1nrJpwztIah3MG9tOgyO2FVoskUBTe_HN63mJGg8FOUtnBDxyj3Qtk0ayO1ZbJNgTYsET_HlDSZf8hXJl04ArHeCr0u5lldhr-EsbE/s375/Q03.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;363&quot; data-original-width=&quot;375&quot; height=&quot;388&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuPe1PoEO4ChQGiQdIfTvXaQdG3s_gE-2p7ShPp1nrJpwztIah3MG9tOgyO2FVoskUBTe_HN63mJGg8FOUtnBDxyj3Qtk0ayO1ZbJNgTYsET_HlDSZf8hXJl04ArHeCr0u5lldhr-EsbE/w400-h388/Q03.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;4ª Questão&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;b&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtDyFXyAgSTlx9uwG5t-C8GMHnhWcVqc6ivQdYs62qc8IwI86w4nMAJmWfPJiggDptVwO8XCDpZDwj-RTp5hsFx6GtCMtGCK11nyaOljEzb3lucV1vgt9-u3HA5pSv-HwIQCGC_DZ2P1g/s374/Q04.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;243&quot; data-original-width=&quot;374&quot; height=&quot;260&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjtDyFXyAgSTlx9uwG5t-C8GMHnhWcVqc6ivQdYs62qc8IwI86w4nMAJmWfPJiggDptVwO8XCDpZDwj-RTp5hsFx6GtCMtGCK11nyaOljEzb3lucV1vgt9-u3HA5pSv-HwIQCGC_DZ2P1g/w400-h260/Q04.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;5ª Questão&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: left;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZZmQfDJS9684MkvP2enJRvlQANArJhqNXv8itsJkmv4oKRas-7Y6Kvp6MusSOAZrE5h25AASDfU84Z4EYXE_QSPzHEqJKa6c5fCOf9jCdy6dVAHt5XqKXJQLd_HX13eW0dheIGnJrcIA/s533/Q05.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;533&quot; data-original-width=&quot;369&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZZmQfDJS9684MkvP2enJRvlQANArJhqNXv8itsJkmv4oKRas-7Y6Kvp6MusSOAZrE5h25AASDfU84Z4EYXE_QSPzHEqJKa6c5fCOf9jCdy6dVAHt5XqKXJQLd_HX13eW0dheIGnJrcIA/w445-h640/Q05.png&quot; width=&quot;445&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;6ª Questão&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijfpXJSQhrS0bV65WHTaGxvDFlNhSd9BsoTTpT4I3usqGVNEgxoRxX9tily_GE6fODBoRh4aRZ2wrX63ibFjMcBl8bcLQexW6RfswHPMXibHDyzpHw2fwKR39qttw9b5IobNLQr3FhFY0/s363/Q06.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;219&quot; data-original-width=&quot;363&quot; height=&quot;241&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijfpXJSQhrS0bV65WHTaGxvDFlNhSd9BsoTTpT4I3usqGVNEgxoRxX9tily_GE6fODBoRh4aRZ2wrX63ibFjMcBl8bcLQexW6RfswHPMXibHDyzpHw2fwKR39qttw9b5IobNLQr3FhFY0/w400-h241/Q06.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;7ª Questão&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbPirgqCKH_1gT1lHrEg4SQfAkRzQfV5LV2nvn62tC4E5F5M6kPEO9McSG64iV6H2NIGyIUNnZ5SUIyeN-TlDZXaXZ_gkC4nW1eFP3pbc9HZR-OOHCaIVIKy06GHOjEQHqGNjMS3n1yzo/s363/Q07.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;177&quot; data-original-width=&quot;363&quot; height=&quot;195&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbPirgqCKH_1gT1lHrEg4SQfAkRzQfV5LV2nvn62tC4E5F5M6kPEO9McSG64iV6H2NIGyIUNnZ5SUIyeN-TlDZXaXZ_gkC4nW1eFP3pbc9HZR-OOHCaIVIKy06GHOjEQHqGNjMS3n1yzo/w400-h195/Q07.png&quot; width=&quot;400&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;8ª Questão&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhp0VqjsyAjU4LtWHARa00Bxwmw4YB8SwANikOKu3JE4jB9RDA05LSJjkJjhvKIEiCxE_x1TIPDZ8OR9yUFj-QMHpJA0qBi2adprpNOhkSYTWxsiwkL9wYO9DJ1GCBQYgBgvAFAEHoCYpk/s467/Q08.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;467&quot; data-original-width=&quot;370&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhp0VqjsyAjU4LtWHARa00Bxwmw4YB8SwANikOKu3JE4jB9RDA05LSJjkJjhvKIEiCxE_x1TIPDZ8OR9yUFj-QMHpJA0qBi2adprpNOhkSYTWxsiwkL9wYO9DJ1GCBQYgBgvAFAEHoCYpk/w508-h640/Q08.png&quot; width=&quot;508&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;9ª Questão&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixOPTcwYzoW6Tcow4DvNlKBvpTW_BVtrqdW04KHcD63RZZVkin6Ruv1smAIr7rnpAvrLn-Zde9M2dvz8XyX_kp9WAOnsZfYGokC_4twavSv-StUhN6q6eSbIqJbmb3GuUJ_B-38zxW9mI/s645/Q09.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;645&quot; data-original-width=&quot;379&quot; height=&quot;640&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixOPTcwYzoW6Tcow4DvNlKBvpTW_BVtrqdW04KHcD63RZZVkin6Ruv1smAIr7rnpAvrLn-Zde9M2dvz8XyX_kp9WAOnsZfYGokC_4twavSv-StUhN6q6eSbIqJbmb3GuUJ_B-38zxW9mI/w376-h640/Q09.png&quot; width=&quot;376&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: large;&quot;&gt;10ª Questão&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: left;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitm6zqs1yK50hmTdKSi75hqDvWIngvhGIZ6QACqdKILdHECSV4BG7fvZWpQEAYR8H2jTks7xGOWMiva0s9mIOU7KjziFC1YZ3AEV05GRByfE3cCCbfHHKuoiAMJTpCpURSQ5ORGq8N_AY/s432/Q10.png&quot; imageanchor=&quot;1&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;432&quot; data-original-width=&quot;383&quot; height=&quot;400&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitm6zqs1yK50hmTdKSi75hqDvWIngvhGIZ6QACqdKILdHECSV4BG7fvZWpQEAYR8H2jTks7xGOWMiva0s9mIOU7KjziFC1YZ3AEV05GRByfE3cCCbfHHKuoiAMJTpCpURSQ5ORGq8N_AY/w355-h400/Q10.png&quot; width=&quot;355&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;color: red; font-family: arial; font-size: medium;&quot;&gt;&lt;b&gt;&lt;u&gt;OBS:&lt;/u&gt;&lt;/b&gt; A resolução e comentário das questões está no vídeo acima.&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; font-weight: bold; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium; font-weight: bold;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium; font-weight: bold;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium; font-weight: bold;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium; font-weight: bold;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium; font-weight: bold;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;p style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/5124355568641324110/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/05/conceitos-basicos-de-introducao-quimica.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/5124355568641324110'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/5124355568641324110'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/05/conceitos-basicos-de-introducao-quimica.html' title='Conceitos básicos de Introdução à Química'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/7rpW7ma1bGY/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-5360044861913824672</id><published>2021-04-26T11:27:00.001-03:00</published><updated>2021-04-26T11:51:11.298-03:00</updated><title type='text'>Ligações sigma e pi | Hibridização sp, sp2 e sp3</title><content type='html'>&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;color: red; font-family: arial; font-size: medium;&quot;&gt;&lt;i&gt;&lt;b&gt;Química Orgânica&lt;/b&gt;&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;Na química orgânica um assunto muito recorrente é a classificação de ligações químicas em sigmas e pi. Outro tema que aparece bastante é a hibridização dos carbonos, que pode ser sp, sp2 ou sp3. Associado a esse assunto será interessante para o aluno conhecer também a geometria e os valores de ângulos gerados por essas hidridizações. No vídeo a seguir eu mostro como reconhecer as ligações, hibridações, geometrias e ângulos, através&amp;nbsp;da explicação e resolução de exemplo. Assista o vídeo e após resolva as questões. Bons estudos!&amp;nbsp;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;208&quot; src=&quot;https://www.youtube.com/embed/Xhd1ZxpCDmM&quot; width=&quot;250&quot; youtube-src-id=&quot;Xhd1ZxpCDmM&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;color: #38761d; font-family: arial; font-size: medium;&quot;&gt;&lt;b&gt;QUESTÕES&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;color: #38761d; font-family: arial; font-size: medium;&quot;&gt;&lt;b&gt;&lt;br /&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;b&gt;QUESTÃO 01 - ENEM 2018&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; color: #38761d; text-align: center;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjabvrbetaV0PLwm5dgjIX3yl5DgExsFpHJKLjewydpritcELSbMD_-LYqArrsM8biJ0kxjbLBmrssGdJ_sulB-qY719YgTnycq-2zRbglo3X0zoxtKY4cW8Z6TfBG-c6Fl_yjVqOMn7Y4/s513/Q+ENEM1.png&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img border=&quot;0&quot; data-original-height=&quot;513&quot; data-original-width=&quot;442&quot; height=&quot;507&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjabvrbetaV0PLwm5dgjIX3yl5DgExsFpHJKLjewydpritcELSbMD_-LYqArrsM8biJ0kxjbLBmrssGdJ_sulB-qY719YgTnycq-2zRbglo3X0zoxtKY4cW8Z6TfBG-c6Fl_yjVqOMn7Y4/w437-h507/Q+ENEM1.png&quot; width=&quot;437&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; color: #38761d; text-align: justify;&quot;&gt;&lt;b&gt;&lt;u&gt;Comentário:&lt;/u&gt;&lt;/b&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; color: #38761d; text-align: justify;&quot;&gt;Aqui o aluno deverá conhecer previamente a estrutura do grafeno (assunto estudado em ALOTROPIA), o grafeno apresenta uma estrutura hexagonal de átomos de carbono com hibridização sp2 e geometria trigonal plana.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; color: #38761d; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; color: #38761d; text-align: justify;&quot;&gt;Resposta: B&lt;/div&gt;&lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;b&gt;QUESTÃO 02 - ENEM 2014 (MODIFICADA)&lt;/b&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;A forma das moléculas, como representadas no papel,&amp;nbsp;&lt;/span&gt;nem sempre é planar. Em um determinado fármaco, a&amp;nbsp;molécula contendo um grupo não planar é biologicamente&amp;nbsp;ativa, enquanto moléculas contendo substituintes planares&amp;nbsp;são inativas. Sabe-se também que todos os carbonos presentes nesse fármaco apresentam hibridização sp3.&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;O grupo responsável pela bioatividade desse fármaco é&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;a href=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgf7WoBrVgkzon1Mo1IhD1HvJTjunm-4YhNOh6uGxQSMSHcLKrqnHQnlpjWNu7e6nrTcGcQp4eVeyzWzCCtqUodkpeBvOReSiYwdY1oH51AqfcF9HnlrqO2gB_gg28wBWHie8IDuaX379k/&quot; style=&quot;margin-left: 1em; margin-right: 1em;&quot;&gt;&lt;img alt=&quot;&quot; data-original-height=&quot;498&quot; data-original-width=&quot;477&quot; height=&quot;389&quot; src=&quot;https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgf7WoBrVgkzon1Mo1IhD1HvJTjunm-4YhNOh6uGxQSMSHcLKrqnHQnlpjWNu7e6nrTcGcQp4eVeyzWzCCtqUodkpeBvOReSiYwdY1oH51AqfcF9HnlrqO2gB_gg28wBWHie8IDuaX379k/w373-h389/image.png&quot; width=&quot;373&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&lt;b&gt;&lt;u&gt;Comentário:&lt;/u&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;Aqui o aluno deve conhecer a geometria do carbono, o que está associado à sua hibridação. As características pedidas na questão menciona que a molécula em questão dever ser &lt;/span&gt;&lt;b&gt;&lt;span style=&quot;color: #cc0000;&quot;&gt;não planar&lt;/span&gt;&lt;/b&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;, ou seja, deve ter geometria espacial. Os carbonos sp3, que são carbonos que apresentam somente ligações simples têm geometria tetraédrica (espacial). A alternativa na qual todos os carbonos apresentam hibridação sp3, são tetraédricos, não planares é o item B.&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;color: #38761d;&quot;&gt;Resposta: B&amp;nbsp;&amp;nbsp;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;span style=&quot;font-family: arial;&quot;&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;div style=&quot;font-size: large; font-weight: bold;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style=&quot;font-family: arial; font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;p&gt;&lt;/p&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/5360044861913824672/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/04/ligacoes-sigma-e-pi-hibridizacao-sp-sp2.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/5360044861913824672'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/5360044861913824672'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/04/ligacoes-sigma-e-pi-hibridizacao-sp-sp2.html' title='Ligações sigma e pi | Hibridização sp, sp2 e sp3'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/Xhd1ZxpCDmM/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-4149605451161739830.post-3643813519097071855</id><published>2021-04-21T00:18:00.003-03:00</published><updated>2021-04-21T00:52:42.828-03:00</updated><title type='text'>SUBSTITUINTES ORGÂNICOS (RADICAIS ORGÂNICOS)</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;span style=&quot;color: red; font-size: medium;&quot;&gt;&lt;b&gt;&lt;i&gt;Química Orgânica&lt;/i&gt;&lt;/b&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;Substituintes orgânicos ou Radicais orgânicos&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style=&quot;text-align: justify;&quot;&gt;&lt;span style=&quot;font-size: medium;&quot;&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;Substituinte é o grupo de átomos que contém carbono e que fica ligado à cadeia principal. São as ramificações da cadeia principal.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;1- Grupos Alquilas: Também denominados alcoílas. São grupos monovalentes (possuem uma única valência livre) e saturados. Derivam dos alcanos.&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;2- Grupos Alquenilas: São grupos monovalentes, derivados dos alcenos (alquenos).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;3- Grupos Alquinilas: São grupos monovalentes, derivados de alcino (alquino).&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: justify;&quot;&gt;4- Grupos Arilas: São grupos monovalentes, cuja valência livre se encontra em um carbono pertencente a um núcleo aromático.&amp;nbsp;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style=&quot;text-align: center;&quot;&gt;&lt;b&gt;&lt;span style=&quot;color: red;&quot;&gt;AULA&lt;/span&gt;&lt;/b&gt;&lt;/div&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;iframe allowfullscreen=&quot;&quot; class=&quot;BLOG_video_class&quot; height=&quot;280&quot; src=&quot;https://www.youtube.com/embed/_fQzpBeC2rk&quot; width=&quot;337&quot; youtube-src-id=&quot;_fQzpBeC2rk&quot;&gt;&lt;/iframe&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class=&quot;separator&quot; style=&quot;clear: both; text-align: center;&quot;&gt;&lt;a href=&quot;https://drive.google.com/file/d/1IK-KkxdQp-W8CrD9q6lK11ZSVP8rtBTA/view?usp=sharing&quot;&gt;&lt;span style=&quot;color: #38761d; font-size: medium;&quot;&gt;&lt;b&gt;BAIXAR MATERIAL PDF&lt;/b&gt;&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;&lt;div&gt;#quimicaorganica #radicaisorganicos #substituintesorganicos #metil #fenil #etil&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://quimikaires.blogspot.com/feeds/3643813519097071855/comments/default' title='Postar comentários'/><link rel='replies' type='text/html' href='http://quimikaires.blogspot.com/2021/04/substituintes-organicos-radicais.html#comment-form' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/3643813519097071855'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/4149605451161739830/posts/default/3643813519097071855'/><link rel='alternate' type='text/html' href='http://quimikaires.blogspot.com/2021/04/substituintes-organicos-radicais.html' title='SUBSTITUINTES ORGÂNICOS (RADICAIS ORGÂNICOS)'/><author><name>Unknown</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='https://img1.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="https://img.youtube.com/vi/_fQzpBeC2rk/default.jpg" height="72" width="72"/><thr:total>0</thr:total></entry></feed>