If the activation energy required for a chemical reaction were reduced, what would happen to the rate of the reaction?

A. The rate would increase.
B. The rate would decrease.
C. The rate would remain the same.
D. The rate would be zero.



Answer :

Final answer:

Lowering activation energy increases reaction rate.


Explanation:

Lowering the activation energy of a chemical reaction increases the rate of the reaction by allowing more reactant molecules to possess the required energy to overcome the activation energy barrier. This results in a faster reaction rate. Catalysts are substances that can lower the activation energy of a reaction, thereby increasing its speed.


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