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Consider the Following Mechanism for the Oxidation of Bromide Ions →\rightarrow

Question 84

Multiple Choice

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. What is the overall reaction equation for this process? A) 2H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + 2Br¯ \rightarrow H<sub>2</sub>O<sub>2</sub> + Br<sub>2</sub> + 2H<sub>2</sub>O B) 2H<sup>+</sup> + 2Br¯ + H<sub>2</sub>O<sub>2</sub> \rightarrow Br<sub>2</sub> + 2H<sub>2</sub>O C) 2H<sup>+</sup> + H<sub>2</sub>O<sub>2</sub> + Br¯ + HOBr \rightarrow H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br<sub>2</sub> + H<sub>2</sub>O D) H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br¯ + H<sup>+</sup> \rightarrow Br<sub>2</sub> + H<sub>2</sub>O E) None of these choices is correct. What is the overall reaction equation for this process?


A) 2H2O+
Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. What is the overall reaction equation for this process? A) 2H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + 2Br¯ \rightarrow H<sub>2</sub>O<sub>2</sub> + Br<sub>2</sub> + 2H<sub>2</sub>O B) 2H<sup>+</sup> + 2Br¯ + H<sub>2</sub>O<sub>2</sub> \rightarrow Br<sub>2</sub> + 2H<sub>2</sub>O C) 2H<sup>+</sup> + H<sub>2</sub>O<sub>2</sub> + Br¯ + HOBr \rightarrow H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br<sub>2</sub> + H<sub>2</sub>O D) H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br¯ + H<sup>+</sup> \rightarrow Br<sub>2</sub> + H<sub>2</sub>O E) None of these choices is correct. OH + 2Br¯ →\rightarrow H2O2 + Br2 + 2H2O
B) 2H+ + 2Br¯ + H2O2 →\rightarrow Br2 + 2H2O
C) 2H+ + H2O2 + Br¯ + HOBr →\rightarrow H2O+
Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. What is the overall reaction equation for this process? A) 2H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + 2Br¯ \rightarrow H<sub>2</sub>O<sub>2</sub> + Br<sub>2</sub> + 2H<sub>2</sub>O B) 2H<sup>+</sup> + 2Br¯ + H<sub>2</sub>O<sub>2</sub> \rightarrow Br<sub>2</sub> + 2H<sub>2</sub>O C) 2H<sup>+</sup> + H<sub>2</sub>O<sub>2</sub> + Br¯ + HOBr \rightarrow H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br<sub>2</sub> + H<sub>2</sub>O D) H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br¯ + H<sup>+</sup> \rightarrow Br<sub>2</sub> + H<sub>2</sub>O E) None of these choices is correct. OH + Br2 + H2O
D) H2O+
Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. What is the overall reaction equation for this process? A) 2H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + 2Br¯ \rightarrow H<sub>2</sub>O<sub>2</sub> + Br<sub>2</sub> + 2H<sub>2</sub>O B) 2H<sup>+</sup> + 2Br¯ + H<sub>2</sub>O<sub>2</sub> \rightarrow Br<sub>2</sub> + 2H<sub>2</sub>O C) 2H<sup>+</sup> + H<sub>2</sub>O<sub>2</sub> + Br¯ + HOBr \rightarrow H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br<sub>2</sub> + H<sub>2</sub>O D) H<sub>2</sub>O<sup>+</sup> <sup> </sup> OH + Br¯ + H<sup>+</sup> \rightarrow Br<sub>2</sub> + H<sub>2</sub>O E) None of these choices is correct. OH + Br¯ + H+ →\rightarrow Br2 + H2O
E) None of these choices is correct.

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