The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C. H2O2(aq) H2O(1) + ½ O2(g) [H2O2 ]. M 1.18×102 2.95x10-3 5.90x10-3 7.20 1.48×10-3 21.6 time, min 14.4 Hint: It is not necessary to graph these data. (1) The half life observed for this reaction is min . (2) Based on these data, the rate constant for this | v order reaction is min -1

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The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide
at 20 °C.
H202(aq)
H20(1) + % O2(g)
1.48×10-3
21.6
[H2O2 ], M
1.18×10-2
2.95x103
5.90x10-3
7.20
time, min
14.4
Hint: It is not necessary to graph these data.
(1)
The half life observed for this reaction is
min .
(2)
Based on these data, the rate constant for this
] order reaction is
min -1.
Transcribed Image Text:The following data are for the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C. H202(aq) H20(1) + % O2(g) 1.48×10-3 21.6 [H2O2 ], M 1.18×10-2 2.95x103 5.90x10-3 7.20 time, min 14.4 Hint: It is not necessary to graph these data. (1) The half life observed for this reaction is min . (2) Based on these data, the rate constant for this ] order reaction is min -1.
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