H 2- I 2-2 HI In the above equilibrium system if the concentration of the reactants at 25- C is increased- the value of K C willA- IncreaseB- DecreaseC- Remains the sameD- Depends on the nature of the reactants

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Effect on Kc

H 2+ I 2=2 HI...

Question

$H_{2} + I_{2} = 2 H I$ In the above equilibrium system if the concentration of the

reactants at $25^{\circ} C$ is increased, the value of $K_{C}$ will

Increase

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Decrease

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Remains the same

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Depends on the nature of the reactants

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Solution

The correct option is C
Remains the same

Increasing the reactants would increase the amount of product formed. It would also push the forward reaction according to Le-Chatelier's principal. But the equilibirum point won't be affected. As a result $K_{C}$ of the reaction will not change_.

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The value of rate constant of a pseudo first order reaction ..... .
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(b) depends on the concentration of reactants present in excess
(c) is independent of the concentration of reactants
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H2 + I2 = 2HI In the above equilibrium system if the concentration of the reactants at 25∘C is increased, the value of KC will

The correct option is C Remains the same Increasing the reactants would increase the amount of product formed. It would also push the forward reaction according to Le-Chatelier's principal. But the equilibirum point won't be affected. As a result KC of the reaction will not change.

$H_{2} + I_{2} = 2 H I$ In the above equilibrium system if the concentration of the

reactants at $25^{\circ} C$ is increased, the value of $K_{C}$ will

The correct option is C
Remains the same

Increasing the reactants would increase the amount of product formed. It would also push the forward reaction according to Le-Chatelier's principal. But the equilibirum point won't be affected. As a result $K_{C}$ of the reaction will not change_.