Consider the three-step mechanism for the following reaction: What is the predicted rate law?单项选择题

A
rate = k[Br][CHBr3]
B
rate = k[Br2]
C
rate = k[Br][CBr3]
D
rate = k[Br2]1/2[CHBr3]
E
rate = k[Br]3[CHBr3]2
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