21. The reaction
2A+B→C
has the following proposed mechanism.
step 1: A+B⇌D (fast equilibrium)
step 2:D+B→E
step 3:E+A→C+B
If step 2 is the rate-determining step, what should be the rate of formation of C?
(A)k[A]
(B)k[A]2[B]
(C)k[A][B]2
(D)k[A][B]
(E)k[A]2[B]2
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統計: A(0), B(0), C(2), D(0), E(1) #2788669
統計: A(0), B(0), C(2), D(0), E(1) #2788669