Question

Consider the rate law below.

Answer 1

D) The rate increases to eight times the original rate

Answer 2

If you double the concentration of A, the rate is doubled. If you doubled the concentration of B, since the rate law has B^2, the rate is multiplied by 4. If you double both A & B's concentrations, then the rate would be multiplied by 2*4 = 8, which is the last option.