Given the following proposed mechanism, predict the rate law for the overall reaction.
A₂ + 2B → 2AB (overall reaction)
Mechanism
A₂ → 2A fast
A + B → AB slow
Possible Answers
A. Rate = k[A₂][B]
B. Rate = k[A₂][B]¹/²
C. Rate = k[A][B]
D. Rate = k [A₂]¹/²[B]
E. Rate = k[A₂]