Consider the following data concerning the equation: H2O2 + 3I– + 2H+ → I3– + 2H2O [H2O2] [I–] [H+] initial rate (M/sec) I 0.100 5.00 × 10–4 1.00 × 10–2 0.137
Consider the following data concerning the equation: H2O2 + 3I– + 2H+ → I3– + 2H2O [H2O2] [I–] [H+] initial rate (M/sec) I 0.100 5.00 × 10–4 1.00 × 10–2 0.137
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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Consider the following data concerning the equation:
H2O2 + 3I– + 2H+ → I3– + 2H2O
|
[H2O2] |
[I–] |
[H+] |
initial rate (M/sec) |
I |
0.100 |
5.00 × 10–4 |
1.00 × 10–2 |
0.137 |
II. |
0.100 |
1.00 × 10–3 |
1.00 × 10–2 |
0.268 |
III. |
0.200 |
1.00 × 10–3 |
1.00 × 10–2 |
0.542 |
IV. |
0.400 |
1.00 × 10–3 |
2.00 × 10–2 |
1.084 |
The rate law for this reaction is:
Group of answer choices
rate = k[H2O2]2[I–]2[H+]2
rate = k[H2O2][I–]
rate = k[H2O2][H+]
rate = k[H2O2][I–][H+]
rate = k[I–][H+]
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The question is based on the concept of chemical kinetics.
It involves calculation of reaction rate law.
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