Kinetic data were obtained on the aqueous reaction of hydrogen peroxide with iodide ion and H+. H2O2(aq) + 3 l-(aq) + 2 H+(aq) → 13-(aq) + 2 H2O(1) Exp. 1 [H₂O₂], M 0.010 [1], M [H-], M 0.00050 Initial Rate, M/s 1.15 x 10-6 0.010 2 0.020 0.010 0.00050 4.60 x 10-6 3 0.010 0.020 0.00050 1.15 x 10-6 4 0.010 0.010 0.00100 2.30 x 10-6 Determine the rate law for the reaction: none of the answers are correct R = 2.3 M-2 S-1 [H2O2]2 [H+] R = 1.15 x 10-2 M-1 S-1 [H2O2]2 R = 0.0115 M-1 S-1 [H2O2] [-]
Kinetic data were obtained on the aqueous reaction of hydrogen peroxide with iodide ion and H+. H2O2(aq) + 3 l-(aq) + 2 H+(aq) → 13-(aq) + 2 H2O(1) Exp. 1 [H₂O₂], M 0.010 [1], M [H-], M 0.00050 Initial Rate, M/s 1.15 x 10-6 0.010 2 0.020 0.010 0.00050 4.60 x 10-6 3 0.010 0.020 0.00050 1.15 x 10-6 4 0.010 0.010 0.00100 2.30 x 10-6 Determine the rate law for the reaction: none of the answers are correct R = 2.3 M-2 S-1 [H2O2]2 [H+] R = 1.15 x 10-2 M-1 S-1 [H2O2]2 R = 0.0115 M-1 S-1 [H2O2] [-]
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![### Kinetics of the Reaction Between Hydrogen Peroxide and Iodide Ion
#### Experimental Data
Kinetic data were obtained on the aqueous reaction of hydrogen peroxide with iodide ion and H⁺:
\[ H_2O_2 (aq) + 3 I^{-} (aq) + 2 H^{+} (aq) \rightarrow I_3^{-} (aq) + 2 H_2O (l) \]
The following table summarizes the experimental data observed:
| Exp. | \([H_2O_2]\), M | \([I^-]\), M | \([H^+]\), M | Initial Rate, M/s |
|------|-------------------|------------|--------------|-------------------------|
| 1 | 0.010 | 0.010 | 0.00050 | 1.15 × 10⁻⁶ |
| 2 | 0.020 | 0.010 | 0.00050 | 4.60 × 10⁻⁶ |
| 3 | 0.010 | 0.020 | 0.00050 | 1.15 × 10⁻⁶ |
| 4 | 0.010 | 0.010 | 0.00100 | 2.30 × 10⁻⁶ |
#### Determine the Rate Law for the Reaction
Using the experimental data provided, determine the rate law for the reaction. None of the given answers are correct.
### Possible Rate Law Options
- \( R = 2.3 \, M^{-2} \, s^{-1} \, [\text{H}_2\text{O}_2]_2 \, [\text{H}^+] \)
- \( R = 1.15 \times 10^{-2} \, M^{-1} \, s^{-1} \, [\text{H}_2\text{O}_2]_2 \)
- \( R = 0.0115 \, M^{-1} \, s^{-1} \, [\text{H}_2\text{O}_2] \, [\text{I}^-] \)
### Explanation of Graphs and Diagrams
There are no additional graphs or diagrams](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F86c8257a-dc3e-47de-95a9-16e2950b2196%2Feea2a4b5-97b4-48cb-92ae-8f4852a75a42%2Fhr7suhr_processed.png&w=3840&q=75)
Transcribed Image Text:### Kinetics of the Reaction Between Hydrogen Peroxide and Iodide Ion
#### Experimental Data
Kinetic data were obtained on the aqueous reaction of hydrogen peroxide with iodide ion and H⁺:
\[ H_2O_2 (aq) + 3 I^{-} (aq) + 2 H^{+} (aq) \rightarrow I_3^{-} (aq) + 2 H_2O (l) \]
The following table summarizes the experimental data observed:
| Exp. | \([H_2O_2]\), M | \([I^-]\), M | \([H^+]\), M | Initial Rate, M/s |
|------|-------------------|------------|--------------|-------------------------|
| 1 | 0.010 | 0.010 | 0.00050 | 1.15 × 10⁻⁶ |
| 2 | 0.020 | 0.010 | 0.00050 | 4.60 × 10⁻⁶ |
| 3 | 0.010 | 0.020 | 0.00050 | 1.15 × 10⁻⁶ |
| 4 | 0.010 | 0.010 | 0.00100 | 2.30 × 10⁻⁶ |
#### Determine the Rate Law for the Reaction
Using the experimental data provided, determine the rate law for the reaction. None of the given answers are correct.
### Possible Rate Law Options
- \( R = 2.3 \, M^{-2} \, s^{-1} \, [\text{H}_2\text{O}_2]_2 \, [\text{H}^+] \)
- \( R = 1.15 \times 10^{-2} \, M^{-1} \, s^{-1} \, [\text{H}_2\text{O}_2]_2 \)
- \( R = 0.0115 \, M^{-1} \, s^{-1} \, [\text{H}_2\text{O}_2] \, [\text{I}^-] \)
### Explanation of Graphs and Diagrams
There are no additional graphs or diagrams
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