3 Select the rate law for the reaction, A+BC, using the following information: 1. Holding the concentration of A constant and doubling the concentration of B results in the rate of the reaction increasing from 1.5E3M/s to 2.12E3M/s. 2. Keeping the concentration of B constant and doubling A results in the rate of the reaction not changing. rate=k[A]2[B]1rate=k[A][B]2rate=k[A]2rate=k[B]2rate=k[A]2[B]rate=k[B]1/2