Equilibrium | Ep-4 | Calculating Concentrations at equilibrium | Class 11 | Chapter 7 | CHEMISTRY

Описание: Calculating concentrations at equilibrium||Equilibrium | Ep-4 |Calculating concentrations at equilibrium.|Class 11 | Chapter 7 | IIT & NEET
DESCRIPTION
How to calculate concentrations of reactants and products at equilibrium .The process is explained with the help of numericals.

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➡️Watch the entire playlist Equilibrium for Class 11 Chemistry:    • Equilibrium | Playlist | chapter 7 | CHEMI...  
➡️Watch the entire playlist for Class 11 Chemistry Equilibrium in Hindi & English:    • Equilibrium | Playlist | chapter 7 | CHEMI...  

COMPLETE CHAPTER IS COVERED BY THIS PLAYLIST
OTHER TOPIC OF THIS CHAPTER By Sangeeta khatri Maam
Equilibrium.............................

EP-1: Introduction to Physical and Chemical Equilibrium:    • Видео  
EP-2: Law of chemical Equilibrium:    • Equilibrium | Ep-2 | Law of chemical Equil...  
EP-3: Equilibrium constant in gaseous systems:    • Equilibrium | Ep-3 | Equilibrium constant ...  
EP-4: Calculating Concentrations at equilibrium:    • Equilibrium | Ep-4 | Calculating Concentra...  
EP-5: RELATIONSHIP BETWEEN GIBBS ENERGY AND EQUILIBRIUM CONSTANT:    • Equilibrium | Ep-5 | RELATIONSHIP BETWEEN ...  
EP-6: IONISATION CONSTANT OF WATER:    • IONISATION CONSTANT OF WATER | EQUILIBRIUM...  
EP-7: PH OF POLYPROITIC ACIDS:    • PH OF POLYPROITIC ACIDS  #EQUILIBRIUM | Ep...  
EP-8: Strength of Acids:    • Strength of Acids | Equilibrium | Ep-8 | C...  
EP-9: SALT HYDROLYSIS OF STRONG BASE AND WEAK ACID#1:    • SALT HYDROLYSIS OF STRONG BASE AND WEAK AC...  
EP-10: SALT HYDROLYSIS OF STRONG BASE AND WEAK ACID#2:    • SALT HYDROLYSIS OF STRONG BASE AND WEAK AC...  


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In this video we will cover all concepts and some numerical problems:-
Example 1:- For the following equilibrium, Kc = 6.3 × 1014 at 1000 K ,
NO (g) + O3 (g) ⇌NO2 Both the forward and reverse reactions in the equilibrium are elementary bimolecular reactions. What is Kc ,for the reverse reaction?
10.For the equilibrium,2NOCl(g) ⇌ 2NO(g) + Cl2 (g)
the value of the equilibrium constant, Kc is 3.75 × 10–6 at 1069 K. Calculate the Kp for the reaction at this temperature?
13. The value of Kc for the reaction 2A ⇌ B + C is 2 × 10–3. At a given time,the composition of reaction mixture is [A] = [B] = [C] = 3 × 10–4 M. In which direction the reaction will proceed?
14.13.8g of N2O4 was placed in a 1L reaction vessel at 400K and allowed to attain equilibrium N2O4(g) ⇌ 2NO2 (g)
The total pressure at equilbrium was found to be 9.15 bar. Calculate Kc,Kp and partial pressure at equilibrium.
15.One mole of H2O and one mole of CO are taken in 10 L vessel and heated to 725 K. At equilibrium 40% of water (by mass) reacts with CO according to the equation, H2O (g) + CO (g) ⇌ H2(g) + CO2(g)
Calculate the equilibrium constant for the reaction?
17.Hydrolysis of sucrose gives, Sucrose + H2O ⇌ Glucose + Fructose Equilibrium constant Kc for the reaction
is 2 ×1013 Calculate ∆G0 at 300K.
24.Example:-Dihydrogen gas is obtained from natural gas by partial oxidation with steam as per following endothermic reaction:
CH4 (g) + H2O (g) ⇌ CO (g) + 3H2 (g)


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