JEE Advanced | 2013Chemical EquilibriumHard
Question
The thermal dissociation equilibrium of CaCO3(s) is studied under different conditions.
CaCO3(s) ⇋ CaO(s) + CO2(g)
For this equilibrium, the correct statement(s) is(are)
CaCO3(s) ⇋ CaO(s) + CO2(g)
For this equilibrium, the correct statement(s) is(are)
Options
A.ᐃH is dependent on T
B.K is independent of the initial amount of CaCO3
C.K is dependent on the pressure of CO2 at a given T
D.ᐃH is independent of the catalyst, if any
Solution
(A) (ᐃH)T2 - (ᐃH)T1 = (ᐃCP)r (T2 - T1)
(B) & (C) K depend only on temperature
(B) & (C) K depend only on temperature
Create a free account to view solution
View Solution FreeMore Chemical Equilibrium Questions
What can you say about the existance of A if the potential energy diagram for the reaction A → B looks like...A certain weak acid has Ka = 1 × 10-4 . Calculate the equilibrium constant for its rx with a strong base :...For a gaseous equilibrium 2A(g) $\rightleftharpoons$2B(g) + C(g), KP has a value 1.8 at 700 K. The value of KC for the e...At total pressure P1 atm and P2 atm, N2O4 is dissociated to an extent of 33.33% and 50.00%, respectively. The ratio of p...At a certain temperature, the value of KP for the reaction: 2CO(g) $\rightleftharpoons$CO2(g) + C(graphite) is 0.1 atm−1...