What is the function of a catalyst in a chemical reaction?
A)It lowers the activation energy of the reaction.
B)It is split into individual molecules that are products of the reaction.
C)It changes the energy content of the reactants.
D)It generates heat that makes the reaction proceed.
E)It ensures that the reaction can proceed only in one direction,from reactants to products.

Question

Quizplus · Accepted Answer

A catalyst lowers the activation energy of the reaction, making it easier for the reaction to occur. This accelerates the reaction rate and allows it to proceed at a lower temperature and/or with less energy input.

What Is the Function of a Catalyst in a Chemical