What happens to the rate of most chemical reactions as the temperature decreases?
A) the rate of reaction drops rapidly
B) the rate of reaction drops only slightly
C) the rate of reaction increases rapidly
D) the rate of reaction stays the same

Question

Quizplus · Accepted Answer

As the temperature decreases, the kinetic energy of the particles decreases, which means that they move more slowly and collide less frequently with each other. This reduces the likelihood of successful collisions and slows down the reaction. This is why the rate of most chemical reactions drops rapidly as the temperature decreases.

What Happens to the Rate of Most Chemical Reactions as the Temperature