Which of the following statements does not accurately describe the action of a catalyst?
A
A catalyst causes a reaction to proceed at a faster rate.
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B
A catalyst lowers the activation energy of a reaction.
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C
A catalyst affects the rate of both the forward and the reverse reaction.
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D
A catalyst increases the rate constant of a reaction.
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E
A catalyst increases the equilibrium constant of a reaction.
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Solution
The correct option is E A catalyst increases the equilibrium constant of a reaction. Option E is the correct answer.
A catalyst does not really increase the equilibrium constant of a reaction. It just increases\decreases the rate of the reaction by lowering\raising its activation energy.