The Rate Law for a Reaction Is Rate = K[A]²[B]

Multiple Choice

The rate law for a reaction is rate = k[A]²[B].Which of the following mixtures of reactants will give the smallest initial rate?

A) 1.0 M A and 1.0 M B
B) 2.0 M A and 0.50 M B
C) 0.50 M A and 0.50 M B
D) 0.125 M A and 3.0 M B
E) 1.5 M A and 0.50 M B