Which of the following represents a correct expression for the rate of reaction?

A. Rate = k[A]⁰
B. Rate = k[A]ⁿ
C. Rate = k[A]¹[B]⁰
D. Rate = [A]/t

Answer: Rate = k[A]ⁿ


Additional Information: The rate law generally has the form Rate = k[A]ⁿ, where n is the order of reaction.