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Consider the Following Mechanism for the Oxidation of Bromide Ions

Question 23

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Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution.   Which of the following rate laws is consistent with the mechanism? A)  Rate = k[H<sub>2</sub>O<sub>2</sub>][H<sup>+</sup>]<sup>2</sup>[Br¯] B)  Rate = k [H<sub>2</sub>O<sup>+</sup> <sup> </sup>   OH][Br¯] C)  Rate = k[H<sub>2</sub>O<sub>2</sub>][H<sup>+</sup>][Br¯] D)  Rate = k[HOBr][H<sup>+</sup>][Br¯][H<sub>2</sub>O<sub>2</sub>] E)  Rate = k[Br¯] Which of the following rate laws is consistent with the mechanism?


A) Rate = k[H2O2][H+]2[Br¯]
B) Rate = k [H2O+
Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution.   Which of the following rate laws is consistent with the mechanism? A)  Rate = k[H<sub>2</sub>O<sub>2</sub>][H<sup>+</sup>]<sup>2</sup>[Br¯] B)  Rate = k [H<sub>2</sub>O<sup>+</sup> <sup> </sup>   OH][Br¯] C)  Rate = k[H<sub>2</sub>O<sub>2</sub>][H<sup>+</sup>][Br¯] D)  Rate = k[HOBr][H<sup>+</sup>][Br¯][H<sub>2</sub>O<sub>2</sub>] E)  Rate = k[Br¯] OH][Br¯]
C) Rate = k[H2O2][H+][Br¯]
D) Rate = k[HOBr][H+][Br¯][H2O2]
E) Rate = k[Br¯]

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