Which of the following explains the increase of the reaction rate by a catalyst? The catalyst increases the number of collisions

Question

Which of the following explains the increase of the reaction rate by a catalyst?
The catalyst increases the number of collisions between the reactants molecules
The catalyst decreases the rate of the backward reaction so that the rate of the
forward reaction increases
The catalyst provides an path of lowering activation energy to the reactants.
None of the above

Kunduz · Accepted Answer

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