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For the reaction 2HI((g))hArrH(2(g))+I(2...

For the reaction `2HI_((g))hArrH_(2(g))+I_(2(g))-QkJ`, , the equilibrium constant depends upon

A

catalyst

B

volume

C

temperature

D

pressure

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Verified by Experts

The correct Answer is:
C
In general , the temperature dependence of the equilibrium constant depends on the nature of the reaction whether it is endothermic or exothermic.
The equilibrium constant for an exothermic reaction (negative `DeltaQ)` decreases as temperature increases and for an endothermic reaction (positives `DeltaQ)` equilibrium constant increases as temperature increases.
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