The following is a multi-step reaction. The rate-limiting step is unimolecular, with A as the sole reactant.

A+B --> C+D

If [A] and [B] are both 0.115 M, then rate of reaction is 0.0070 M/s

a. What is the rate of the reaction if [A] is doubled?

b. Starting with the original concentrations, what is the rate of the reaction if [B] is doubled?

c. Starting with the original cincentrations, what is the rate of the reaction if [A] and [B] are both increased by factor of three?