Home
Class 11
CHEMISTRY
The following are some statements about ...

The following are some statements about equilibrium constant
(A) The value of K is affected by temperature
(B) The cquilibrium constant gives idea about the extent of completion of reaction
(C) The cquilibrium constant is affected by volume and pressure
the correct combination is

A

A and B

B

B and C

C

C and A

D

all

Text Solution

Verified by Experts

The correct Answer is:
A

K depends only on T
Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following statements are correct about equilibrium constant for a gaseous phuse reaction.

The following are some statements about chemical equilibrium. (A) The rate of forward reaction is equal to the rate of backward reation. (B) The chemical equilibrium can be established from reactant side only. (C) The concentration of the reactants and products remain same with time. The correct statements are

In the equilibrium reaction, A(g) + 2B(g) + (g), the equilibrium constant, K_(c) is given by the expression

Which of the following will not affect the value of equilibrium constant of a reaction?

The correct realtionship between free energy change in a reaction and the corresponding equilibrium constant K_(C) is

Passage: When all the coefficients in a balanced chemical equation are multiplied by a constant factor X the equilibrium constant (originally K) becomes K^J . Similarly, when balanced equations are added together, the equilibrium constant for the combined process is equal to the product of the equilibrium constants for each step. Equilibrium constant of the reversed reaction is numerically equal to the reciprocal of the equilibrium constant of the original equation. Unit of K_p = ("atm")^(Deltan) , Unit of K_c =("mol" L^(-1))^(Deltan) Consider the two reactions: XeF_(6(g))+H_(2)O_((g)) harr XeOF_(4(g))+2HF_((g)), K_(1)" "XeO_(4(g))+XeF_(6(g)) harr XeOF_(4(g))+XeO_(3)F_(2(g)), K_(2) Then the equilibrium constant for the following reaction will be XeO_(4(g))+2HF_((g)) harr XeO_(3)F_(2(g))+H_(2)O_((g))

The following are some statements about graphite (I) C-C bond length is 1.42A^(@) (II) distance between two layers is 3.35A^(@) (III) bond angle is 60^(@) The correct combination is

Passage: When all the coefficients in a balanced chemical equation are multiplied by a constant factor X the equilibrium constant (originally K) becomes K^J . Similarly, when balanced equations are added together, the equilibrium constant for the combined process is equal to the product of the equilibrium constants for each step. Equilibrium constant of the reversed reaction is numerically equal to the reciprocal of the equilibrium constant of the original equation. Unit of K_p = ("atm")^(Deltan) , Unit of K_c =("mol" L^(-1))^(Deltan) Consider the reactions: (i) CO_((g))+H_2O_((g)) harr CO_(2(g))+H_(2(g)) , K_1 (ii) CH_(4(g))+H_2O_((g)) harr CO_((g))+3H_(2(g)) , K_2 (iii) CH_(4(g))+2H_2O_((g)) harr CO_(2(g))+4H_(2(g)) , K_3 Which of the following is correct ?

For the hypothetical reactions, the equilibrium constant (K) values are given A harr B, K_1=2.0 B harr C, K_2=4.0 C harr D, K_3=3.0 The equilibrium constant for the reaction A harr D is