A) decrease the value of equilibrium constant
B) double the value of\[{{K}_{c}}\]
C) do not produce any change in\[{{K}_{c}}\]
D) produce some change in\[{{K}_{c}}\]
Correct Answer: A
Solution :
Equilibrium constant for a reversible reaction is given as: \[{{K}_{c}}=\frac{{{k}_{f}}}{{{k}_{b}}}\] In the exothermic reaction, the backward reaction increases more rapidly with increasing temperature than the forward reaction. Therefore, the value of equilibrium constant is reduced.
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