A) Enzymes lower the activation energy of a reaction
B) Enzymes speed up the attainment of equilibrium of the reaction
C) Enzyme change the value of equilibrium constant of the reaction
D) All of the above
Correct Answer: C
Solution :
Enzymes affect the rate of a reaction by lowering the energy needed to initiate the reaction. An enzyme gretly reduces the activation energy \[({{E}_{A}})\] necessary to initiate a chemical reaction. Enzymes increase the rate of chemical reaction the enzymes accelerate the chemical reactions but do not change the value of equilibrium constant of the reaction.
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