7. Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. H+H₂O₂H₂O-OH (rapid equilibrium) H₂O-OH+Br→ HOBr + H₂O (slow) HOBr+ H+ Br Br₂ + H₂O (fast) Which of the following rate laws is consistent with the mechanism? A. Rate-k[H₂O₂][H*[Br] B. Ratek[H₂O-OH][Br] C. Rate-k[H₂O₂][H*][Br] D. Rate-k[HOBr][H][Br][H₂O₂] E. Rate [Br] W 8. In the previous problem, k has been simplified as a single constant. Write the individual constants that make up the overall, simplified k for the reaction.

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7. Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid
solution.
H+H₂O₂H₂O-OH (rapid equilibrium)
H₂O-OH+Br→→ HOBr + H₂O (slow)
HOBr+ H+ Br - Br₂ + H₂O (fast)
Which of the following rate laws is consistent with the mechanism?
A. Rate k[H₂O₂][H+][Br]
B. Ratek[H₂O-OH][Br]
C. Ratek[H₂O₂][H+][Br]
T
D. Ratek[HOBr][H*][Br][H₂O₂]
E. Rate=k[Br]
8. In the previous problem, k has been simplified as a single constant. Write the individual constants that make
up the overall, simplified k for the reaction.
Transcribed Image Text:7. Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. H+H₂O₂H₂O-OH (rapid equilibrium) H₂O-OH+Br→→ HOBr + H₂O (slow) HOBr+ H+ Br - Br₂ + H₂O (fast) Which of the following rate laws is consistent with the mechanism? A. Rate k[H₂O₂][H+][Br] B. Ratek[H₂O-OH][Br] C. Ratek[H₂O₂][H+][Br] T D. Ratek[HOBr][H*][Br][H₂O₂] E. Rate=k[Br] 8. In the previous problem, k has been simplified as a single constant. Write the individual constants that make up the overall, simplified k for the reaction.
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