<?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-5882524690681485360</id><updated>2024-11-05T18:50:37.578-08:00</updated><category term="Materi Kimia Kelas X"/><category term="Materi Kimia Kelas XI"/><category term="Materi Kimia Kelas XII"/><category term="Struktur Atom"/><category term="Senyawa Karbon"/><category term="Kesetimbangan"/><category term="Struktur dan Gaya Antar Molekul"/><category term="Reaksi Redoks"/><category term="Ikatan Kimia"/><category term="Termokimia"/><category term="Hukum-hukum Dasar Kimia"/><category term="Sistem Periodik Unsur"/><category term="Larutan Asam dan Basa"/><category term="Persamaan Kimia"/><category term="Sifat Koligatif"/><category term="Kimia Unsur"/><category term="Laju Reaksi"/><category term="Koloid"/><category term="Larutan Elektrolit"/><title type='text'>Materi Kimia SMA</title><subtitle type='html'>Pembahasan Materi Pelajaran Kimia SMA</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default?start-index=26&amp;max-results=25'/><author><name>Anonymous</name><uri>http://www.blogger.com/profile/03801903400755603548</uri><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>199</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-1216574765745281827</id><published>2013-12-28T11:51:00.001-08:00</published><updated>2013-12-28T11:51:22.592-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kimia Unsur"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><title type='text'>Unsur Golongan Alkali</title><summary type="text">Unsur-unsur golongan IA disebut juga logam alkali. Unsur-unsur alkali merupakan logam yang sangat reaktif. Menurut sobat Materi Kimia SMA, kenapa unsur golongan alkali sangat reaktif? Kereaktifan unsur alkali disebabkan kemudahan melepaskan elektron valensi pada kulit ns1 membentuk senyawa dengan bilangan oksidasi +1. Oleh sebab itu, unsur-unsur logam alkali tidak ditemukan sebagai logam bebas di</summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/1216574765745281827/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/unsur-golongan-alkali.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1216574765745281827'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1216574765745281827'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/unsur-golongan-alkali.html' title='Unsur Golongan Alkali'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh4.ggpht.com/-XULwZ0bmOGo/Ur8rslR-hnI/AAAAAAAAAtY/Ah0HQoCY7cM/s72-c/image7.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-4874609900797165824</id><published>2013-12-28T11:48:00.001-08:00</published><updated>2013-12-28T11:48:56.911-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kimia Unsur"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><title type='text'>Pembuatan dan Kegunaan Unsur Halogen</title><summary type="text"> Apakah sobat Materi Kimia SMA sudah mengetahui bagaimana kegunaan dan pembuatan unsur halogen? Gas F2 merupakan oksidator kuat sehingga hanya dapat dibuat melalui elektrolisis garamnya, yaitu larutan KF dalam HF cair. Dalam elektrolisis dihasilkan gas H2 di katode dan gas F2 di anode. Perhatikan gambar disamping. Gas F2 diproduksi secara komersial untuk bahan bakar nuklir uranium. Logam uranium </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/4874609900797165824/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/pembuatan-dan-kegunaan-unsur-halogen.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/4874609900797165824'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/4874609900797165824'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/pembuatan-dan-kegunaan-unsur-halogen.html' title='Pembuatan dan Kegunaan Unsur Halogen'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh3.ggpht.com/-j5m0XZqw3kg/Ur8rGvkBbHI/AAAAAAAAAsw/nl3TurpZoZY/s72-c/image163.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-1212649077014498362</id><published>2013-12-28T11:43:00.001-08:00</published><updated>2013-12-28T11:52:37.714-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kimia Unsur"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><title type='text'>Unsur Halogen</title><summary type="text">Sobat Materi Kimia SMA di kelas XII pasti sudah mengetahui unsur-unsur utama apa saja yang termasuk unsur halogen. Coba lihat kembali di tabel periodik. Berdasarkan konfigurasi elektronnya, halogen menempati golongan VIIA dalam tabel periodik. Atom-atom unsur halogen memiliki afinitas elektron tinggi sehingga mudah menerima elektron membentuk konfigurasi elektron gas mulia. Oleh sebab itu, </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/1212649077014498362/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/unsur-halogen.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1212649077014498362'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1212649077014498362'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/unsur-halogen.html' title='Unsur Halogen'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh4.ggpht.com/-KUJgpA4H6rc/Ur8p2agTSmI/AAAAAAAAAsQ/rV8krN2Pw9M/s72-c/image2.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-5805808098301945974</id><published>2013-12-28T11:38:00.001-08:00</published><updated>2013-12-28T11:38:23.744-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kimia Unsur"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><title type='text'>Unsur Gas Mulia</title><summary type="text">Sobat Materi Kimia SMA golongan unsur utama yang akan sobat pelajari di kelas XII sekarang adalah unsur gas mulia. Kelimpahan Gas Mulia di Alam Pada 1892, Lord Rayleight menemukan bahwa massa jenis gas nitrogen yang diperoleh dari udara (1,2561 g L–1) lebih besar dari yang diperoleh dari hasil penguraian senyawa nitrogen di laboratorium (1,2498 g L–1). Dia menyimpulkan gas nitrogen dari udara </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/5805808098301945974/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/unsur-gas-mulia.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/5805808098301945974'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/5805808098301945974'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/unsur-gas-mulia.html' title='Unsur Gas Mulia'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh6.ggpht.com/-4vDISJb5PuQ/Ur8nnaZlvSI/AAAAAAAAAr4/UV45sVdoA-Y/s72-c/image3.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-303051460335684896</id><published>2013-12-22T05:44:00.000-08:00</published><updated>2013-12-22T05:44:00.150-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>Pengendalian Korosi</title><summary type="text">Sobat Materi Kimia SMA, korosi logam tidak dapat dicegah, tetapi dapat dikendalikan seminimal mungkin. Ada tiga metode umum untuk mengendalikan korosi, yaitu pelapisan (coating), proteksi katodik, dan penambahan zat inhibitor korosi. Pengendalian Korosi Metode Pelapisan (Coating) Metode pelapisan adalah suatu upaya mengendalikan korosi dengan menerapkan suatu lapisan pada permukaan logam besi. </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/303051460335684896/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/pengendalian-korosi.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/303051460335684896'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/303051460335684896'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/pengendalian-korosi.html' title='Pengendalian Korosi'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh6.ggpht.com/-HwCZxs8a39k/Uq2yRRPXzJI/AAAAAAAAArk/R_HOdbnDGvM/s72-c/image5.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-3091542769531621104</id><published>2013-12-21T05:43:00.000-08:00</published><updated>2013-12-21T05:43:00.087-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>Korosi</title><summary type="text">Sobat Materi Kimia SMA, aplikasi lain dari prinsip elektrokimia , yang sobat pelajari di kelas XII ini, adalah pemahaman terhadap gejala korosi pada logam dan pengendaliannya. Berdasarkan data potensial reduksi standar, diketahui bahwa logam-logam selain emas umumnya terkorosi (teroksidasi menjadi oksidanya). Korosi pada logam terjadi akibat interaksi antara logam dan lingkungan yang bersifat </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/3091542769531621104/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/korosi.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3091542769531621104'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3091542769531621104'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/korosi.html' title='Korosi'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-XJsxArL3ogk/Uq2yJHJnRUI/AAAAAAAAArU/Xi4bSxJWC5w/s72-c/image2.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-8109762977606861880</id><published>2013-12-20T05:39:00.000-08:00</published><updated>2013-12-20T05:39:00.226-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>Hukum Faraday</title><summary type="text">Sobat Materi Kimia SMA sudah mengenal siapa itu Faraday? Michael Faraday adalah seorang ahli kimia Inggris&amp;nbsp; yang pada awal tahun 1830-an menemukan bahwa larutan tertentu dapat segera mengalirkan arus listrik. Ia menamakan larutan tersebut dengan elektrolit dan aliran listrik yang melalui larutan elektrolit disebut elektrolisis. Selanjutnya Michael Faraday melakukan percobaan untuk meneliti </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/8109762977606861880/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/hukum-faraday.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/8109762977606861880'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/8109762977606861880'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/hukum-faraday.html' title='Hukum Faraday'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-2kv-OHxXy2I/Uq2xIVq6tyI/AAAAAAAAAqY/ZIflFXo-FSY/s72-c/image2.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-1368762672161887951</id><published>2013-12-17T12:50:00.000-08:00</published><updated>2013-12-17T12:50:00.406-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>Sel Elektrolisis</title><summary type="text">Menurut sobat Materi Kimia SMA, apa perbedaan dari sel volta dan sel elektrolisis? Sel volta menghasilkan arus listrik searah ketika reaksi redoks di dalam sel terjadi secara spontan. Adapun sel elektrolisis merupakan kebalikan dari sel volta, yakni menerapkan arus listrik searah untuk mendorong agar terjadi reaksi elektrokimia di dalam sel. Elektrolisis artinya penguraian suatu zat akibat arus </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/1368762672161887951/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sel-elektrolisis.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1368762672161887951'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1368762672161887951'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sel-elektrolisis.html' title='Sel Elektrolisis'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh6.ggpht.com/-fUaXF5lh-7Q/UqzErscXFbI/AAAAAAAAApo/_fzv_r19sJ4/s72-c/image2.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-2233697120642956395</id><published>2013-12-16T12:47:00.000-08:00</published><updated>2013-12-16T12:47:00.490-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>GGL sel</title><summary type="text">Sobat Materi Kimia SMA, dalam sel elektrokimia , untuk mendorong elektron mengalir melalui rangkaian luar dan menggerakkan ion-ion di dalam larutan menuju elektrode diperlukan suatu usaha. Usaha atau kerja yang diperlukan ini dinamakan Gaya Gerak Listrik, disingkat GGL.  Kerja yang diperlukan untuk menggerakkan muatan listrik (GGL) di dalam sel bergantung pada perbedaan potensial di antara kedua </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/2233697120642956395/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/ggl-sel.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2233697120642956395'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2233697120642956395'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/ggl-sel.html' title='GGL sel'/><author><name>Anonymous</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/blank.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-2096029709792224120</id><published>2013-12-15T12:46:00.000-08:00</published><updated>2013-12-15T12:46:00.220-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>Sel Elektrokimia</title><summary type="text">Pernahkah sobat Materi Kimia SMA mendengar istilah sel elektrokimia? Elektrokimia adalah bidang ilmu yang mempelajari energi listrik dalam reaksi kimia. Perangkat atau instrumen untuk membangun energi listrik dari reaksi kimia dinamakan sel elektrokimia. Sel Volta Luigi Galvani (1780) dan Alessandro Volta (1800) telah menemukan terbentuknya arus listrik dari reaksi kimia. Reaksi kimia yang </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/2096029709792224120/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sel-elektrokimia.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2096029709792224120'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2096029709792224120'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sel-elektrokimia.html' title='Sel Elektrokimia'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh3.ggpht.com/-c1JtRIOqIY4/UqzD0RuJsrI/AAAAAAAAApQ/B6HNxQ1Ry5Q/s72-c/image6.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-3264886212703686589</id><published>2013-12-14T12:49:00.001-08:00</published><updated>2013-12-14T12:49:47.021-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>Potensial Elektroda Standar</title><summary type="text">Sebelumnya, sobat Materi Kimia SMA telah mempelajari bahwa potensial oksidasi merupakan kebalikan dari potensial reduksinya, maka data potensial elektrode suatu logam tidak perlu diketahui dua-duanya, melainkan salah satu saja. Misalnya, data potensial reduksi atau data potensial oksidasi. Menurut perjanjian IUPAC, potensial elektrode yang dijadikan sebagai standar (potensial elektroda standar) </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/3264886212703686589/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/potensial-elektroda-standar.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3264886212703686589'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3264886212703686589'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/potensial-elektroda-standar.html' title='Potensial Elektroda Standar'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-jMNdd58IOUw/UqzEY0_ppcI/AAAAAAAAApY/Joo7PSeuQdo/s72-c/image3.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-811765801048128680</id><published>2013-12-14T12:45:00.001-08:00</published><updated>2013-12-14T12:45:20.442-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Reaksi Redoks"/><title type='text'>Penyetaraan Reaksi Redoks</title><summary type="text">Sobat Materi Kimia SMA, terdapat dua metode untuk mempermudah penyetaraan reaksi redoks, yaitu metode perubahan bilangan oksidasi (PBO) dan metode setengah reaksi. Metode PBO melibatkan perubahan biloks, sedangkan metode setengah reaksi melibatkan pelepasan dan penerimaan elektron. Penyetaraan Reaksi Redoks Metode PBO Metode ini didasarkan pada kekekalan muatan, yakni kenaikan biloks atom </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/811765801048128680/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penyetaraan-reaksi-redoks.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/811765801048128680'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/811765801048128680'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penyetaraan-reaksi-redoks.html' title='Penyetaraan Reaksi Redoks'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh4.ggpht.com/-x_rl3QVo-0c/UqzDUra9GqI/AAAAAAAAAow/eDW-rYyYNGo/s72-c/image13.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-904462545522336746</id><published>2013-12-13T11:12:00.000-08:00</published><updated>2013-12-13T11:12:00.717-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Sifat Koligatif"/><title type='text'>Sifat Koligatif Larutan Elektrolit</title><summary type="text">Bagaimana perbedaan sifat koligatif larutan elektrolit dan larutan non-elektrolit? Berdasarkan hasil penyelidikan ilmiah, diketahui bahwa larutan elektrolit memiliki sifat koligatif yang tidak sama dengan larutan nonelektrolit akibat jumlah mol ion-ion dalam larutan meningkat sesuai derajat ionisasinya. Berdasarkan hasil penelitian diketahui, bahwa untuk kemolalan yang sama, penurunan titik beku </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/904462545522336746/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sifat-koligatif-larutan-elektrolit.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/904462545522336746'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/904462545522336746'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sifat-koligatif-larutan-elektrolit.html' title='Sifat Koligatif Larutan Elektrolit'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-Inagj03UIQU/Up4tfA8-SiI/AAAAAAAAAoY/2kZnvFoIA6w/s72-c/image3.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-3196956838492048016</id><published>2013-12-12T11:10:00.000-08:00</published><updated>2013-12-12T11:10:04.259-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Sifat Koligatif"/><title type='text'>Tekanan Osmotik</title><summary type="text">Apakah sobat Materi Kimia SMA sudah mengenal apa yang dimaksud tekanan osmotik? Sebelum menjawab pertanyaan tersebut, terlebih dahulu sobat harus mengetahui definisi osmosis.&amp;nbsp; Osmosis adalah proses perpindahan larutan yang memiliki konsentrasi rendah melalui membran semipermeabel menuju larutan yang memiliki konsentrasi lebih tinggi hingga tercapai kesetimbangan konsentrasi. Pada proses </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/3196956838492048016/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/tekanan-osmotik.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3196956838492048016'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3196956838492048016'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/tekanan-osmotik.html' title='Tekanan Osmotik'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-jzfeQNMwevA/Up4s0-SvGmI/AAAAAAAAAn4/7sGNUfZ5ilQ/s72-c/image5.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-2586667162009058570</id><published>2013-12-10T11:08:00.000-08:00</published><updated>2013-12-10T11:08:00.234-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Sifat Koligatif"/><title type='text'>Kenaikan Titik Didih</title><summary type="text">Sobat Materi Kimia SMA, kenapa terjadi kenaikan titik didih larutan? Atau kenapa titik didih larutan lebih besar dari titik didih pelarut murni-nya? Hal tersebut disebabkan karena tekanan uap larutan zat nonvolatil lebih rendah dari pelarut murninya maka untuk mendidihkan larutan perlu energi lebih dibandingkan mendidihkan pelarut murninya. Akibatnya, titik didih larutan akan lebih tinggi </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/2586667162009058570/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/kenaikan-titik-didih.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2586667162009058570'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2586667162009058570'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/kenaikan-titik-didih.html' title='Kenaikan Titik Didih'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-1MR7E-qtkDQ/Up4saCdeZyI/AAAAAAAAAno/jK7fmkTwXLA/s72-c/image4.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-615744174276269572</id><published>2013-12-09T11:23:00.000-08:00</published><updated>2013-12-09T11:23:00.056-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Koloid"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XI"/><title type='text'>Kestabilan Koloid</title><summary type="text">Sobat Materi Kimia SMA, sistem koloid&amp;nbsp; pada dasarnya stabil selama tidak ada gangguan dari luar. Kestabilan koloid&amp;nbsp; bergantung pada macam zat terdispersi dan mediumnya. Ada koloid yang sangat stabil, ada juga koloid yang kestabilannya rendah. Koloid-koloid yang stabil dapat menjadi suspensi atau larutan sejati jika diganggu.  Kestabilan koloid pada umumnya disebabkan oleh adanya muatan </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/615744174276269572/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/kestabilan-koloid.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/615744174276269572'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/615744174276269572'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/kestabilan-koloid.html' title='Kestabilan Koloid'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-F0hrpakoMto/UpzeJky6LnI/AAAAAAAAAmY/1QYO50ZjBVk/s72-c/image2.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-7910828819087382552</id><published>2013-12-09T11:07:00.000-08:00</published><updated>2013-12-09T11:07:00.303-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Sifat Koligatif"/><title type='text'>Penurunan Tekanan Uap</title><summary type="text">Sobat Materi Kimia SMA sudah mengenal apa yang dimaksud menguap? Menguap adalah gejala yang terjadi pada molekul-molekul zat cair meninggalkan permukaan cairan membentuk fasa gas. Gejala ini disebabkan oleh molekul-molekul pada bagian permukaan cairan memiliki energi yang dapat mengatasi gaya antaraksi di antara molekul-molekul cairan. Gaya antaraksi antarmolekul pada permukaan cairan dinamakan </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/7910828819087382552/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penurunan-tekanan-uap.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/7910828819087382552'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/7910828819087382552'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penurunan-tekanan-uap.html' title='Penurunan Tekanan Uap'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh5.ggpht.com/-OL2HTG-CaDw/Up4sLRX9-RI/AAAAAAAAAnI/tJYHNUqaG9c/s72-c/image2.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-1207105033607993638</id><published>2013-12-08T11:22:00.000-08:00</published><updated>2013-12-08T11:22:00.443-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Koloid"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XI"/><title type='text'>Sifat-sifat Koloid</title><summary type="text">Sobat Materi Kimia SMA, apa saja sifat-sifat dari koloid? Suatu larutan digolongkan ke dalam sistem koloid jika memiliki sifat-sifat yang berbeda dengan larutan sejati. Beberapa sifat fisika yang membedakan sistem koloid&amp;nbsp; dari larutan sejati, di antaranya: Gerak Brown Jika mikroskop optik diarahkan pada suatu dispersi koloid dengan arah tegak lurus terhadap berkas cahaya yang dilewatkan maka</summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/1207105033607993638/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sifat-sifat-koloid.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1207105033607993638'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1207105033607993638'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/sifat-sifat-koloid.html' title='Sifat-sifat Koloid'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh6.ggpht.com/-pFhG2t6PPuc/UpzeApm3eJI/AAAAAAAAAmA/Jd2CQZOs0Xc/s72-c/image7.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-4685720425781526312</id><published>2013-12-07T11:14:00.000-08:00</published><updated>2013-12-07T11:14:00.893-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Koloid"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XI"/><title type='text'>Penggolongan Koloid</title><summary type="text">Selama ini sobat Materi Kimia SMA, memahami bahwa campuran ada dua macam, yaitu campuran homogen (larutan sejati) dan campuran heterogen (suspensi). Di antara dua keadaan ini, ada satu jenis campuran yang menyerupai larutan sejati, tetapi sifat-sifat yang dimilikinya berbeda sehingga tidak dapat digolongkan sebagai larutan sejati maupun suspensi. Larutan seperti ini disebut koloid. Lihat gambar </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/4685720425781526312/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penggolongan-koloid.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/4685720425781526312'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/4685720425781526312'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penggolongan-koloid.html' title='Penggolongan Koloid'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh6.ggpht.com/-bBCFLvGhZu4/UpzcNxM6DoI/AAAAAAAAAls/GlNtzCgXuWg/s72-c/image4.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-1564921773901103203</id><published>2013-12-06T11:11:00.000-08:00</published><updated>2013-12-06T11:11:02.061-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kesetimbangan"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XI"/><title type='text'>Larutan Penyangga</title><summary type="text">Sobat Materi Kimia SMA, apakah yang dimaksud larutan penyangga? Salah satu sifat penting dari larutan penyangga (disebut juga larutan buffer) adalah dapat mempertahankan pH larutan.  Menurut Teori Asam-Basa Arrhenius, larutan yang mengandung campuran asam lemah dan garam yang anionnya senama dengan asam lemah tersebut akan membentuk larutan penyangga. Contohnya, NH3COOH dan CH3COONa. Demikian </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/1564921773901103203/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/larutan-penyangga.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1564921773901103203'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/1564921773901103203'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/larutan-penyangga.html' title='Larutan Penyangga'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh6.ggpht.com/-hdhV1pQ-VRg/UpzbVEu1IEI/AAAAAAAAAlQ/m_RLa7k6-vY/s72-c/image3.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-163079548615549407</id><published>2013-12-05T10:53:00.000-08:00</published><updated>2013-12-05T10:53:00.743-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kesetimbangan"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XI"/><title type='text'>Pemisahan Ion Logam</title><summary type="text">Bagaimana pemisahan ion logam berdasarkan prinsip Ksp? Untuk menjawab pertanyaan tersebut, silahkan sobat Materi Kimia SMA&amp;nbsp; tinjau penjelasan berikut. Umumnya garam-garam sulfida kurang larut dalam air, tetapi kelarutannya tinggi dalam larutan yang bersifat asam. Sifat seperti ini dimanfaatkan untuk memisahkan campuran ion-ion logam. Andaikan suatu larutan mengandung campuran ion Zn2+ 0,1 M </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/163079548615549407/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/pemisahan-ion-logam.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/163079548615549407'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/163079548615549407'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/pemisahan-ion-logam.html' title='Pemisahan Ion Logam'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh3.ggpht.com/-EbqDK-hBigo/Upza9EJGLdI/AAAAAAAAAlI/eVnVeh8MuGU/s72-c/image2.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-2153012719520707114</id><published>2013-12-05T00:10:00.000-08:00</published><updated>2013-12-05T00:10:00.733-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kesetimbangan"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XI"/><title type='text'>Perhitungan pH Larutan Penyangga</title><summary type="text">Bagaimana perhitungan pH larutan penyangga? Apakah seperti perhitungan pH di materi hidrolisis sebelumnya? Bagaimana membuat larutan penyangga yang memiliki nilai pH tertentu? Untuk menjawab pertanyaan tersebut, silahkan sobat Materi Kimia SMA perhatikan uraian berikut.
Sobat dapat membuat larutan penyangga dari campuran asam lemah dan basa konjugat atau dari basa lemah dan asam konjugatnya, </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/2153012719520707114/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/perhitungan-ph-larutan-penyangga.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2153012719520707114'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2153012719520707114'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/perhitungan-ph-larutan-penyangga.html' title='Perhitungan pH Larutan Penyangga'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh3.ggpht.com/-giTQf2aGFRA/UpzVJBMOZzI/AAAAAAAAAik/pbN_zT1VthU/s72-c/image3.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-2198723298799819647</id><published>2013-12-04T01:06:00.000-08:00</published><updated>2013-12-04T01:06:00.332-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Kesetimbangan"/><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XI"/><title type='text'>Kinerja Larutan Penyangga</title><summary type="text">Bagaimana cara kerja / kinerja larutan penyangga? Sobat Materi Kimia SMA, larutan penyangga memiliki kemampuan untuk mempertahankan pH larutan jika ke dalam larutan itu ditambahkan sedikit asam atau basa; atau diencerkan. Bagaimanakah kinerja larutan penyangga bekerja dalam mempertahankan pH larutannya dari pengaruh asam, basa, atau pengenceran?
Mengapa larutan penyangga dapat mempertahankan pH </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/2198723298799819647/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/kinerja-larutan-penyangga.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2198723298799819647'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/2198723298799819647'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/kinerja-larutan-penyangga.html' title='Kinerja Larutan Penyangga'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh3.ggpht.com/-xa1k2wNZWck/UpzWqtggYoI/AAAAAAAAAjc/yzoiSzZIebM/s72-c/image13.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-3311764701353367677</id><published>2013-12-03T11:10:00.001-08:00</published><updated>2013-12-03T11:10:04.830-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Sifat Koligatif"/><title type='text'>Penurunan Titik Beku</title><summary type="text">Sobat Materi Kimia SMA, penambahan zat terlarut nonvolatil juga dapat menyebabkan penurunan titik beku larutan. Gejala ini terjadi karena zat terlarut tidak larut dalam fasa padat pelarutnya. Contohnya, jika sirup dimasukkan ke dalam freezer maka gula pasirnya akan terpisah dari es karena gula pasir tidak larut dalam es. Agar tidak terjadi pemisahan zat terlarut dan pelarutnya ketika larutan </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/3311764701353367677/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penurunan-titik-beku.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3311764701353367677'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/3311764701353367677'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/penurunan-titik-beku.html' title='Penurunan Titik Beku'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh3.ggpht.com/-LZb8BM8AMz0/Up4siP6cxfI/AAAAAAAAAnw/RaN-8nYlqw4/s72-c/image3.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-5882524690681485360.post-5351141113663003751</id><published>2013-12-03T11:06:00.001-08:00</published><updated>2013-12-03T11:06:55.303-08:00</updated><category scheme="http://www.blogger.com/atom/ns#" term="Materi Kimia Kelas XII"/><category scheme="http://www.blogger.com/atom/ns#" term="Sifat Koligatif"/><title type='text'>Konsentrasi Larutan</title><summary type="text">Di materi kimia SMA sebelumnya, sobat telah belajar satuan konsentrasi larutan berupa kemolaran. Pada topik berikut, sobat akan diperkenalkan dengan satuan konsentrasi larutan yang digunakan dalam menentukan sifat koligatif larutan, yaitu fraksi mol (X) dan kemolalan atau molalitas(m). Fraksi Mol Komposisi zat-zat dalam larutan dapat dinyatakan dalam satuan fraksi mol (X). Fraksi mol zat A (XA) </summary><link rel='replies' type='application/atom+xml' href='http://materi-kimia-sma.blogspot.com/feeds/5351141113663003751/comments/default' title='Post Comments'/><link rel='replies' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/konsentrasi-larutan.html#comment-form' title='0 Comments'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/5351141113663003751'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/5882524690681485360/posts/default/5351141113663003751'/><link rel='alternate' type='text/html' href='http://materi-kimia-sma.blogspot.com/2013/12/konsentrasi-larutan.html' title='Konsentrasi Larutan'/><author><name>Anonymous</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/blank.gif'/></author><media:thumbnail xmlns:media="http://search.yahoo.com/mrss/" url="http://lh4.ggpht.com/-nx-FTgQ64ec/Up4rxhEfqTI/AAAAAAAAAmw/ct5dveu9tTQ/s72-c/image5.png?imgmax=800" height="72" width="72"/><thr:total>0</thr:total></entry></feed>