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The equilibrium constant of a reversible...

The equilibrium constant of a reversible reaction at a given temperature

A

Does not depend on the initial concentrations

B

Depends on the initial concentrations of the reactants

C

Depends on the concentration of the products at equilibrium

D

It is not a characteristic of the reaction

Text Solution

Verified by Experts

The correct Answer is:
A
Equilibrium constant is independent of initial concentration
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The equilibrium constant of a chemical reaction

In a reaction between H_(2) and I_(2) at a certain temperature, the amounts of H_(2), I_(2) and HI at equilibrium were found to be 0.45 mol, 0.39 mol, and 3.0 mol respectively. Calculate the equilibrium constant for the reaction at the given temperature.

Assertion : The equilibrium constant for the reverse reaction is equal to the inverse of the equilibrium constant for the forward reaction . Reason : The value of equilibrium constant is independent of initial concentrations of the reactants and products.

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The equilibrium constant for the following reaction is

The equilibrium constant for the following reaction is

Each question contains STATEMENT-1 (Assertion) and STATEMENT-2( Reason). Examine the statements carefully and mark the correct answer according to the instruction given below: STATEMENT-1: Equilibrium constant for the reverse reaction is the inverse of the equilibrium constant for the reaction in the forward direction. STATEMENT-2: Equilibrium constant depends upon the way in which the reaction is written.

In which reaction the equilibrium constant value increases with increase in temperature ?

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VMC MODULES ENGLISH-CHEMICAL EQUILIBRIUM-Level 1
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