APFIVE Rate Law from Reaction Mechanism
A proposed mechanism for a chemical reaction is given below.
Step 1: 2A ⇌ B + C (fast equilibrium, $$K_1$$)
Step 2: B + D → E (slow)
Step 3: E + C → F + G (fast)
Based on this mechanism, which of the following is the predicted rate law for the overall reaction?
A
Rate = k[B][D]
B
Rate = k[A]^2[D]
C
Rate = k[A]^2[D]/[C]
D
Rate = k[A][D]
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