BrO3 (aq) + 6H*(aq) + 91 (aq) --> Br (aq) + 313 (aq) + 3H20() A CHM 126 student performed the above reaction and collected the data below: Trial Rate [BrO3 ] [H*] [I ] 0.00396 M/s 0.0120 M 0.01447 M/s 0.0120 M #1 0.0200 M 0.00600 M # 2 0.0400 M 0.00600 M Using the above data, what was the measured order of the reaction (with three decimal places) for [H? Type your answer in the space below with three decimal places (as an example: x.xxx).

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Consider the following reaction:

\[ \text{BrO}_3^- (aq) + 6\text{H}^+ (aq) + 9\text{I}^- (aq) \rightarrow \text{Br}^- (aq) + 3\text{I}_3^- (aq) + 3\text{H}_2\text{O} (l) \]

A CHM 126 student performed the above reaction and collected the data below:

| Trial | Rate (M/s)  | [BrO₃⁻] (M) | [H⁺] (M) | [I⁻] (M)  |
|-------|-------------|-------------|----------|-----------|
| #1    | 0.00396     | 0.0120      | 0.0200   | 0.00600   |
| #2    | 0.01447     | 0.0120      | 0.0400   | 0.00600   |

**Question:**

Using the above data, what was the measured order of the reaction (with three decimal places) for [H⁺]?

Type your answer in the space below with three decimal places (as an example: x.xxx).
Transcribed Image Text:Consider the following reaction: \[ \text{BrO}_3^- (aq) + 6\text{H}^+ (aq) + 9\text{I}^- (aq) \rightarrow \text{Br}^- (aq) + 3\text{I}_3^- (aq) + 3\text{H}_2\text{O} (l) \] A CHM 126 student performed the above reaction and collected the data below: | Trial | Rate (M/s) | [BrO₃⁻] (M) | [H⁺] (M) | [I⁻] (M) | |-------|-------------|-------------|----------|-----------| | #1 | 0.00396 | 0.0120 | 0.0200 | 0.00600 | | #2 | 0.01447 | 0.0120 | 0.0400 | 0.00600 | **Question:** Using the above data, what was the measured order of the reaction (with three decimal places) for [H⁺]? Type your answer in the space below with three decimal places (as an example: x.xxx).
Expert Solution
Step 1

Law of mass action:- According to the law of mass action the rate of a chemical depends on the concentration of reactants, and the rate law explains the mathematical relation between the concentration and the rate of the reaction.

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