Khan Academy ExercisesNew exercises from Khan Academy2022-09-30T12:20:32.000000https://www.khanacademy.org/feed/exercisesKhan Academyhttp://khanacademy.orginfo@khanacademy.orgThermodynamic processes2022-09-30T12:20:32.000000thermodynamic-processes
Let's solve some problems to better understand the change in thermodynamic quantities (such as work done, heat supplied and change in internal energy) during thermodynamic processes (such as isothermal expansion, adiabatic expansion, etc.)
Aakash BaggaCan one carboxylic acid derivative be converted to another?2022-09-29T21:02:35.000000can-one-carboxylic-acid-derivative-be-converted-to-another
Now that we know about the leaving group ability, and also about the reactivity of various substrates towards a nucleophile, let's focus of using that knowledge and figuring out if one carboxylic acid derivative can be converted to another.
Aanchal AroraGraphical to unit vector notation2022-09-29T19:10:35.000000graphical-to-unit-vector-notation
Let's solve some problems to better understand how to represent vectors in unit vector notation.
Aakash BaggaAddition, subtraction and scalar multiplication in unit vector notation2022-09-29T19:08:26.000000addition-subtraction-and-scalar-multiplication-in-unit-vector-notation
Let's solve some problems to better understand addition, subtraction, and scalar multiplication in unit vector notation.
Aakash BaggaEffect of substrate on SN1 reactions (INTERMEDIATE)2022-09-29T12:50:06.000000effect-of-substrate-on-sn1-reactions-intermediate
In this exercise, we will explore a few more substrates that can undergo SN1 reactions based on the stability of the carbocations.
RevathiGraphical vector subtraction (end-to-end method)2022-09-28T14:38:56.000000graphical-vector-subtraction-end-to-end-method
Let's solve some problems and understand how to subtract vectors graphically.
Aakash BaggaBasic strength of organic molecules2022-09-28T11:03:19.000000basic-strength-of-organic-molecules
Let's practice some problems to predict the basic strength of organic molecules
Ishani RathoreAcidic strength using resonance2022-09-28T11:01:50.000000acidic-strength-using-resonance
The learner learns better about the order of relative acidic strength of organic molecules.
Ishani RathoreEffect of substrate on SN1 reactions (BASIC)2022-09-28T05:45:51.000000effect-of-substrate-on-sn1-reactions
Through this exercise, we will test our understanding of how different types of substrates affect the rate of SN1 reactions and why. Remember, SN1 is a unimolecular reaction that depends entirely on the substrate and the stability of the carbocation generated from it.
RevathiComparing the leaving group stability.2022-09-27T18:58:04.000000comparing-the-leaving-group-stability-scaffold
Let's solve some problems to compare the stabilities of various leaving groups.
Aanchal AroraHemiacetals and Acetals2022-09-27T18:52:34.000000hemiacetals-and-acetals
Let's solve a few problems to understand the formation, stability and reactions of Hemiacetals and Acetals.
Aanchal AroraPredicting products and reactants in nuclear reactions2022-09-27T08:57:01.000000predicting-products-and-reactants-in-nuclear-reactions
Let's practice some problems to better understand how the mass and atomic numbers of the parent and daughter nuclides are related in radioactive decays.
SatraIdentifying the type of decay2022-09-27T08:55:39.000000identify-type-of-decay
Let's practice some problems to better understand the various types of particle decay in nuclear reactions.
SatraBright and dark fringes in YDSE2022-09-27T08:53:13.000000double-slit-experiment-bright-and-dark-fringes
Let's practice some problems to better understand how the location of bright or dark fringes is related to the path difference between the interfering waves and other factors.
SatraCalculate path difference in YDSE2022-09-27T08:50:14.000000calculate-path-difference-in-ydse
Let's practice some problems to better understand the relationship between path difference and various geometrical parameters in Young's double-slit experiment.
SatraKinetics of SN1 vs SN2 reactions2022-09-27T08:35:03.000000kinetics-of-sn1-vs-sn2-reactions
In this exercise, we will explore our understanding of the kinetics and mechanism of the two types of nucleophilic substitution reactions and how they differ from each other, for example, what factors affect the rate order.
RevathiConnection between path and phase difference2022-09-27T08:34:42.000000connection-between-path-and-phase-difference
Let's solve some problems to better understand the connection between path and phase difference between two light waves in a YDS experiment.
SatraConstruction and destruction of interfering waves2022-09-27T08:34:30.000000construction-and-destruction-of-interfering-waves
Let's practice some problems to better understand the conditions under which two interfering waves add (construct) or subtract (destruct) each other.
SatraElectrophilic addition of halogens to alkenes2022-09-27T05:16:32.000000electrophilic-addition-of-halogens-to-alkenes
Through this exercise, we will test and further our understanding of the addition of halogens to alkenes and the mechanism behind it.
RevathiGraphical vector addition (end-to-end method)2022-09-26T21:10:15.000000vector-addition-graphical-method
Let's solve some problems and understand how to add vectors graphically.
Aakash Bagga