2
Ammonia is an important ingredient in many fertilizers. The main process by which
ammonia is made is the Haber process. In this process, hitrogen gas and hydrogen gas are
reacted to form ammonia at high temperatures. Which of the following most likely explains
why this reaction is carried out at high temperature? (2 points)

A) ammonia is unstable at room temp

B) high temperatures increase the activation energy of a reaction

C) High temperatures me the gas molecules move more quickly

D)Do you reaction becomes exothermic at high temperatures