
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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Transcribed Image Text:1. Consider the following mechanism:
Step 1
Br₂
Step 2
Br + H₂
Step 3 H₂Br + Br
a. What is the overall equation?
b. Identify the intermediate(s) if any.
2Br
H₂Br
2HBr
fast
fast
slow
c. What is the molecularity and the rate law for each step including any reversible steps?
d. What is the predicted rate law expression for this reaction. Be sure to only list
reactants from the overall equation and not intermediates in the rate law expression.
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