For the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C 2 H2O2(aq)2 H2O(1) + O2(g) the following data have been obtained: [H2O2], M 4.17×10-2 11.4 8.86×10-2 1.96×10-2 22.8 9.24x10-3 34.2 time, min The average rate of disappearance of H2O2 over the time period from t= 0 min to t= 11.4 min is M min-!.

Physical Chemistry
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Author:Ball, David W. (david Warren), BAER, Tomas
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Chapter20: Kinetics
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Problem 20.38E: List at least four experimentally determined parameters that you, an experimenter, can define when...
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For the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C
2 H202(aq)2 H20(1) + O2(g)
the following data have been obtained:
[H2O2], M
4.17x10-2
11.4
8.86x10-2
9.24x10-3
1.96×102
22.8
time, min
34.2
The average rate of disappearance of H,02 over the time period from t= 0 min to t= 11.4 min
1s
M min-1.
Transcribed Image Text:For the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C 2 H202(aq)2 H20(1) + O2(g) the following data have been obtained: [H2O2], M 4.17x10-2 11.4 8.86x10-2 9.24x10-3 1.96×102 22.8 time, min 34.2 The average rate of disappearance of H,02 over the time period from t= 0 min to t= 11.4 min 1s M min-1.
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