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Chemical Equilibrium: Part-4: NEET , JEE
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This video explains Numericals on Kc & Kp and characteristics of Equilibrium constant.

Pradeep Sharma
Educator | Chemistry | NEET | JEE Teaching students for Cracking NEET , IIT-JEE , AIIMS , XII & XI since 1998.

U
Unacademy user
Please, make video about RPSC.
Rahul Gupta
3 years ago
you should ask to roman, then we will decide what we can do for rajasthan psc.
Awesome sir plz organic ka ek acha sa video dal do 4-5 jismein sbse imp chezen hon,plz sir neet se pehle
Pradeep Sharma
2 years ago
Sure will upload
K
sir when will u upload lessons for ionic equilibrium
Pradeep Sharma
2 years ago
soon gradually
1. Chemical equilibrium Part-4 Pradeep Kumar Sharma

2. Chemical equilibrium Part-4 Pradeep Kumar Sharma

3. Chemical equilibrium Part-4 Pradeep Kumar Sharma

4. NUMERICALS for Relation b/n K,& K Identify the given value of K as Kc and Kp and then solve according to following formula ng = no. of mole of Gaseous Product-no. of mole of gaseous reactant R 0.0821

5. NUMERICALS for Relation b/n k, & Ke For the reaction A(g B(s) K 49 mol/dm3 at 1270C.Calculate Kp Ans 1.61 x 103 atm R = 0.08211

6. NUMERICALS for Relation b/n k, & Ke For the reaction A(g B(s) K 49 mol/dm3 at 1270C.Calculate Kp C(g)+ D(g). Ans 1.61 x 103 atm For the equilibrium, 2 NOCI (g) 2 NO (+ Cl2 (g), the value of the equilibrium constant , Kc is 3.75 x 10-6 at 1069 K. Calculate Kp for the reaction at this temp. Ans 3.33 x 10-4 R 0.0821

7. CHARACTERISTIC OF EQUILIBRIUM CONSTANT The value of eqm constant is constant for a particular reaction & is always depend upon temperature & is independent on the conc.

8. CHARACTERISTIC OF EQUILIBRIUM CONSTANT The value of eqm constant is constant for a particular reaction & is always depend upon temperature & is independent on the conc. If the reaction is reversed the value of eqm constant is inversed C+DKE 4 K 1/4 A+B C+D C+D A+B

9. CHARACTERISTIC OF EQUILIBRIUM CONSTANT The value of eqm constant is constant for a particular reaction & is always depend upon temperature & is independent on the conc. If the reaction is reversed the value of eqm constant is inversed If the reaction is divided by 2 ,the eqm constant for the nevw reaction is the square root of given eq A+BC+D 2 2

10. CHARACTERISTIC OF EQUILIBRIUM CONSTANT If the reaction is reversed the value of eqm constant is inversed If the reaction is divided by 2 ,the eqm constant for the new reaction is the square root of given eqn If the reaction is multiplied by 2 , then eqm constant will be square of initial. A+B K 42 16 2A+2B 2C+2D

11. If the equation is written in more than one step (having eqm constant K and K2) so overall reaction will have K = K, x K2 For the reaction

12. If the equation is written in more than one step (having eqm constant K1 and K2 ) So overall reaction will have K: Ki x K For the reaction Reaction takes place in two steps

13. For the Reaction Kc N2+3 H2 Find out K for following reaction For the Reaction Kcz 16 2 2NH2 2NH3 2 N2+ 6 H2 NH3 0.0625 4 NH3 256 N2 3/2 H2 0.25

14. 2 (s) 2Hl(ag) 2 (aq) + 2 (aq K= [Hlaa) ? We Know [ Solid ] 1 [ 12 (s)11

15. 2Hl(ag) 2 (aq) + (aq) We Know Solid 1:1 12 (s) ] = 1 Hlag) 12 [ H2 (aa) Kc

16. 2Hl(ag) 2 (aq) + (aq) We Know Solid 1:1 12 (s) ] = 1 Hlag) 12 [ H2 (aa) Kc Units mol It

17. Write Expression for equilibrium constant for following reaction? CaCO3 (s) CaO(s) + CO2 (g) (Caol ICO2 (el [CaCOs sl

18. CH3COOH + CH3OH Kc [CH3COOHol [CH3OH o1 Units no unit

19. Chemical equilibrium Part-4 Pradeep Kumar Sharma

20. Chemical equilibrium Part-4 Pradeep Kumar Sharma