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The equilibrium constant K for the react...

The equilibrium constant K for the reaction `2HI(g) hArr H_(2)(g)+I_(2)(g)` at room temperature is `2.85` and that at `698 K` is `1.4 xx10^(-2)`. This implies

A

Exothermic

B

Endothermic

C

Exergonic

D

Unpredictable

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The correct Answer is:
A
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