Part 3: Consider the reaction mechanism shown here. Fill in Step 1 and then answer the questions that follow. a. Do you think it's likely that the overall reaction might also occur by a single-step mechanism? Why or why not? Step 1 Step 2 Step 3 Overall HOOBr + HBr → 2 HOBr wwwwwwwww 2 HBr + 2 HOBr→ 2 H₂O + 2 Br₂ 4 HBr + O₂ → 2 H₂O + 2 Br₂ b. If a catalyst were found that could increase the rate of the third step in the mechanism, how would this affect the rate of the overall reaction? Explain. Slow Fast Fast

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