Chemical Kinetics Class 12 | One Shot | Chapter 4| CBSE NEET JEE

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Timestamps:
0:00 Introduction
0:42 Chemical Kinetics
7:44 Average & Instantaneous speed
9:32 Rate of Chemical Reaction
11:02 Average rate of reaction
14:10 Instantaneous rate of reaction
15:42 Rate of reaction:Units
17:56 rate of reaction:Expression
19:02 Rate of reaction:Examples
32:18 Factors Affecting rate of reaction
33:41 Rate of reactants
36:25 Concentration of reactants
40:46 Differential rate law
44:10 Rate Law expessions:Examples
47:10 Order of Reaction
55:31 Order of Reaction:Fractional order
56:22 Order of reaction:Units of k
1:01:42 Problem 1
1:04:59 Problem 2
1:10:02 Molecularity of a reaction
1:20:23 Molecularity & Order of a reaction:Example 1
1:24:03 Molecularity & Order of a reaction:Example2
1:25:43 Order and Molecularity of a reaction
1:27:19 Integrated Rate equation
1:40:17 First Order Gas Phase reaction
1:45:32 Half life of a reaction
1:52:02 Problem 1
1:55:44 Chemical Kinetics:Recap
1:57:20 Pseudo First Order Reaction
2:01:19 Rate constant & Order of a reaction
2:03:14 Problem 1
2:05:10 Problem 2
2:07:55 Temperature dependence of Rate constant
2:11:06 Activation Energy
2:20:07 Arrhenius equation:Plot
2:23:00 Collision Theory
2:27:18 Collision Theory:Example
2:30:03 Catalyst dependence of Rate constant
In this video we will cover:-
1.From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants.
CH3CHO (g) → CH4 (g) + CO(g) Rate = k [CH3CHO]3/2 ;C2H5Cl (g) → C2H4 (g) + HCl (g) Rate = k [C2H5Cl]
2.For the reaction: 2A + B → A2B the rate = k[A][B]2 with k = 2.0 × 10-6 mol-2 L2 s-1. Calculate the initial rate of the reaction when [A] = 0.1 mol L-1, [B] = 0.2 mol L-1. Calculate the rate of reaction after [A] is reduced to 0.06 mol L-1.
3.2NO+O22NO2 ; 2H2O22H2O+O2 (in presence of I- and alkaline medium)
4.Show that in a first order reaction, time required for completion of 99.9% is 10 times of half-life (t1/2) of the reaction A first order reaction has a rate constant 1.15 × 10-3 s-1. How long will 5 g of this reactant take to reduce to 3 g?
5.Half-life for radioactive decay of 14C is 5730 years. An archaeological artifact containing wood had only 80% of the 14C found in a living tree. Estimate the age of the sample.
6.Formation of methanol from bromoethane
7.NCERT solutions class 12 chemistry chemical kinetics.
8.NCERT Notes class 12 chemistry chemical kinetics.
9.Class 12 jee chemistry Chemical kinetics.
10.Class 12 NEET chemistry Chemical kinetics.
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Timestamps: 0:00 Introduction 0:42 Chemical Kinetics 7:44 Average & Instantaneous speed 9:32 Rate of Chemical Reaction 11:02 Average rate of reaction 14:10 Instantaneous rate of reaction 15:42 Rate of reaction:Units 17:56 rate of reaction:Expression 19:02 Rate of reaction:Examples 32:18 Factors Affecting rate of reaction 33:41 Rate of reactants 36:25 Concentration of reactants 40:46 Differential rate law 44:10 Rate Law expessions:Examples 47:10 Order of Reaction 55:31 Order of Reaction:Fractional order 56:22 Order of reaction:Units of k 1:01:42 Problem 1 1:04:59 Problem 2 1:10:02 Molecularity of a reaction 1:20:23 Molecularity & Order of a reaction:Example 1 1:24:03 Molecularity & Order of a reaction:Example2 1:25:43 Order and Molecularity of a reaction 1:27:19 Integrated Rate equation 1:40:17 First Order Gas Phase reaction 1:45:32 Half life of a reaction 1:52:02 Problem 1 1:55:44 Chemical Kinetics:Recap 1:57:20 Pseudo First Order Reaction 2:01:19 Rate constant & Order of a reaction 2:03:14 Problem 1 2:05:10 Problem 2 2:07:55 Temperature dependence of Rate constant 2:11:06 Activation Energy 2:20:07 Arrhenius equation:Plot 2:23:00 Collision Theory 2:27:18 Collision Theory:Example 2:30:03 Catalyst dependence of Rate constant

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Madam didn't gave the examples of zeroth& first order reactions

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Bhai madam how did put into those value in that sum? How to solve 0.693/59730 years

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[@mr.heptic1642]

00:02 Chemical kinetics studies the speed of chemical reactions 04:52 Chemical kinetics focuses on the reaction speed and mechanism. 14:46 Understanding the key concepts of reaction rate and concentration changes over time. 18:04 Understanding rate of reaction and concentration changes 25:25 Explanation of chemical kinetics and reaction rates. 29:38 Calculating rate of reaction using concentration values. 36:30 Reaction rate depends on concentration and activation energy. 39:41 Wax reduction inside hydrocarbon results in carbon dioxide due to reduced oxygen supply. 47:42 Concentration doubling leads to rate of reaction doubling 52:31 Rate is directly proportional to concentration. 1:01:47 Understanding the order and dimensions of a reaction 1:05:08 Calculating initial rate of reaction 1:12:52 Chemical reactions can have multiple steps. 1:15:33 Chemical Kinetics involves understanding the rate of chemical reactions. 1:23:27 Key points on chemical kinetics 1:27:36 Understanding integrated rate laws for chemical kinetics 1:38:17 Partial pressure and its calculations 1:44:18 Understanding first order reaction kinetics 1:52:31 Calculating time completion from concentration 1:56:46 Discussion on reaction rates and factors affecting them 2:03:19 First order reaction rate constant and time calculation 2:08:07 Rate of reaction depends on temperature. 2:15:20 Chemical reactions require activation energy to proceed. 2:19:32 Chemical kinetics involves molecular collisions and activation energy 2:27:58 Chemical kinetics involves factors affecting the rate of reaction 2:31:06 Increasing the rate of reaction by decreasing activation energy

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25:00 pr mam apne galat kr diya hai wo Z+2 kyoki uska formation ho rha hai naki consumption. Z+2-Z=2 agar Z-2-Z=-2 product value cant be -ve.

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That is what i was thinking..

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2:34:18 Concept hua crystal clear👍🤟

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thank you soo much maam!!! world's best teacher...

[@ryderfromgta]

Concept hua crystal clear! 🤩best channel for aid in studies

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Can you recommend a channel for physics?

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@@umihage6909 Naah bhai the only channel I relied upon was this. One shot videos of each chapter + their livestreams during board exams helped me

[@umihage6909]

@@ryderfromgta ok and is it ok if I fail physics?😭 because 5 subjects are only reqrd right? I have an extra additional subject, computer so will they not count the marks of physics for percentage if I fail

[@ryderfromgta]

@@umihage6909 Sorry for the late reply. Nah it doesn't work like that unfortunately. If you're stressing out because you haven't studied anything before, use that stress to focus on preparing for the exam. Even I was about to fail, I only started studying at the very end (the datesheet was almost the same I started studying everything mid February). I got 33/70 in theory and that's because I prepared theory really good but not the derivations (derivations should be the priority but I knew I couldn't get that done now so I put it all into theory). All I did was one shot videos from this channel and a final revision which this channel did on live too

[@Sanyamsst]

Han bhai 28th February board exam vale attendance lagado😅❤️

[@IamBack-uh1kv]

Mam apne log ke ques karae hae toh ye exam m aayenge kya kuki generally aate ni log value based.

[@naveenpratap6781]

Mujhe bhi Heart chahiye Maine apka lecture sabhi friends ko share Kiya.. Because of your divine 💓 ❤️ special teaching way

[@chaitanyachaure8085]

Wow! What a wonderful video...🔥 Thanku soooo much mam and your great team for this kind of hardwork...✨️👍🏻💯

[@azmisheikh4553]

Rohan to bilkul mere friend jaisa hai😂

[@chiksss4214]

thankyu so much mam..now concepts will be crystal clear.....nd ur introduction with scooty is really epic........

[@aarzoosharma3526]

Thank you so much ma'am. Entire chapter is crystal clear ❤️

[@Shankyff777]

Hii

[@Theworldbeauty-wu1ww]

At 27:20 the value of reactants are coming out positive because we kept a negative sign there , but in products side as there is no negative sign , it should be -2 not 2

[@shreyaa_999]

Thankew ma'am❤ itne channels par bhatakne k baad yha se samajh aaya!!✨

[@neeraja4869]

Mam, your videos are very helpful and understandable for me even as a south indian! because of this my hindi is also getting better :) thank you so much for your efforts!

[@rohitpawangunturu3931]

Same here

[@kashishmodwani986]

Thanku so much ma'am after seeing ur videos I understand things so well 👍 ur animations n way of teaching by making stories n many more 😀🥰 u r amazing💕😍

[@ritikasingh4185]

thank you so much ma'am.. you helped me a lot for thousands of time... thank you .... your efforts are adding a lot of positive changes in my life and milllion of student"s life... thank you so much.. love you

[@simran2059]

concepts huye crystal clear :) thank you so much ma'am! 🙏🏻🤍

[@aryankaushik005]

Ma'am at 1:04:40 the reactions were in gaseous state, so won't we use the unit (atm/s) rather than using (mol L^-1s^-1) ?

[@wilstromegaming2552]

Yes we will use atm/s

[@pragati5387]

Maam you are really an epic teacher. Earlier I was very scared of chemistry but now I am always very calm thinking of chemistry since I know you are their.

[@tagesports3509]

How we calculate the x & y experimentally, will it be given to us ?

[@areebbbaaah]

I am so confused about taking notes? Should i take notes during lecture or after lecture 😕

[@prathameshahire4044]

Write with lecture as I does it help in understanding

[@kidsfunfield94]

Maaam its a kind request please maam start organic chemistry first we find it very difficult ...inorganic baaad me hi jayegi lekin organic me bahut problem hoti hai maam please please..

[@dae1925]

🤫

[@nishanth9322]

You're doing a great job mam.... you're truly a blessing to all the students 🙏...can't believe all such great content your channel offers is free

[@armaanwadhera4716]

mam cannt we just put limits in integerated rate equations rather than putting firstle time=0 then making initial concentration and then writing it we can simply put limits and can get the deired output

[@shwetamishra3835]

Lots of thnku ma'am 🙏🙂 you always crystal clear my doubts 😊

[@skchemicals450]

Mam for me chemical kinetics concept became Crystal Clear. Thanks a lot mam. Best teacher ever seen 🙏

[@shaunglen7099]

Ma'am I'm so happy to say that I frankly enjoyed learning through your videos. It wasn't just about learning the concept but enjoying it thoroughly There are so many videos in KZbin and as a neet aspirant I was always confused. Some were lengthy, some were not to the level, some wasted my time with promotions But the day I happen to watch your video of Chemical Bonding, the day my life changed I'm preparing for NEET 2021 And I'm happy that majority of my lessons, I learned were through you ma'am One day I hope I can visit you and thank you Because.. You are the best teacher I've ever encountered I'm super excited for other videos too ma'am Yes, meeting you ma'am personally is now in my bucket list :) From Shaun

[@delhiiitian7113]

Mission NEET 2021... test series 03 kzbin.info/www/bejne/opDUfqWFaqiFe5I

[@anshgagneja3890]

Bro are they enough for neet level?

[@sutharnenaram458]

Concept hua crystal clear 😁 Thank uhhh Ma'am ❤

[@padmeswarineredimalli2132]

Ma'am...thank you so much..my concepts have become crystal clear!🥰🥰

[@agrimapandey9872]

Ma'am thanks a lot for making my concepts crystal clear......😭💗....ig u r the best teacher present on youtube ❤️❤️❤️❤️

[@devadathuday7671]

Now I really want KZbin to introduce 2.5x speed cause 2.0x feels kinda slow to me

[@madurasrisubramanian6939]

Thank u so much mam, really felt satisfied with this video, concepts beacame crystal clear❤

[@SahilJangid-jf8et]

Mam please in cars ka giveaway kar do 😢

[@G_respect_]

Plzz ma'am upload the vedio of chapter 5 "surface chemistry" bcuz our test may b start in our school 😭☺️

[@shaft2236]

2nd puc in school 😂😂😂😂😂😂

[@sachingod5372]

Yes mam my concepts are crystal clear😊😇 Because of your easy examples Thank you sooo much🤗

[@tanishkachaudhary-ef3qx]

Mam you are super talented Thank you so much mam for provide this video Now my all doubts are crystal clear 😊😊