0.29 M 0.40 M 14.08 2 0.29 M 0.20M 25 3 0.023 M 0.40 M 20 Order with respect to H2O2: -0.138 Order with respect to KI: -0.828 Rate constant value Trial 1: 5.84 Trial 2: 5.55 Trial 3: 5.56 Average: 5.6 -Please help me with this part, please 1. Should the rate constant (k) be the same for all three trials in this experiment? Explain your answer.
0.29 M 0.40 M 14.08 2 0.29 M 0.20M 25 3 0.023 M 0.40 M 20 Order with respect to H2O2: -0.138 Order with respect to KI: -0.828 Rate constant value Trial 1: 5.84 Trial 2: 5.55 Trial 3: 5.56 Average: 5.6 -Please help me with this part, please 1. Should the rate constant (k) be the same for all three trials in this experiment? Explain your answer.
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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Table 2: Molarity of H2O2 and KI and Reaction Rate
|
Trial |
H2O2 Concentration, M |
KI Concentration, M |
Reaction Rate |
|
1 |
0.29 M |
0.40 M |
14.08 |
|
2 |
0.29 M |
0.20M |
25 |
|
3 |
0.023 M |
0.40 M |
20 |
Order with respect to H2O2: -0.138
Order with respect to KI: -0.828
- Rate constant value
Trial 1: 5.84
Trial 2: 5.55
Trial 3: 5.56
Average: 5.6
-Please help me with this part, please
1. Should the rate constant (k) be the same for all three trials in this experiment? Explain your answer.
2.Write the complete rate law for this reaction.
Transcribed Image Text:Test Data:
1.
Table 1 contains the concentrations of H2O2 and IKI used in each
trial. IKI stands for iodine-KI reagent.
Table 1. Concentrations of H,O, and IKI Used
Trial
H,O,
IKI
1
5 mL of 3% H,02
10 mL of 0.60M KI
5 mL of 3% H,0,
10 mL of 0.30M KI
5 mL of 2.25% H,0,
10 mL of 0.60 M KI
3.
O Inglés (Estados Unidos)
OConcentración
2.
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