Question

What does a catalyst do?A. Decreases the reaction rateB. Increases the equilibrium constantC. Increases the reaction rateD. Decreases the equilibrium constant

Answer 1

C. Increases the reaction rate

Explanations:

What is a catalyst?

A catalyst is a substance that increases the rate of chemical reaction without undergoing any change itself during the process.

Based on the definition above, we can conclude that a catalyst increases the reation rate during a chemical reaction