Given the reaction at equilibrium: 2 SO2(g) + O2(g) ↔ 2 SO3(g) + heat

The rate of the forward reaction can be increased by adding more SO2 because the

A) temperature will increase
B) forward reaction is endothermic
C) reaction will shift to the left
D) number of molecular collisions between reactants will increase

precipitation

explanation:

when it goes from cloud to rain/back to earth in the form of rain

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.

the answer is symmetrical : )