The following data are for the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C. N205 → 2 NO2 + ½ 02 ( N205 ], M 1.37 0.685 0.343 0.172 time, min 132 264 396 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 first order reaction is min -1.

Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter11: Chemical Kinetics
Section: Chapter Questions
Problem 11.48PAE: 11.48 The following data were collected for the decomposition of NT),-: Time, f (min) [N2Os] (mol...
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The following data are for the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C.
N205
2 NO2 + ½ 02
[ N205 ], M
0.685
0.343
0.172
1.37
time, min
132
264
396
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 first
order reaction is
min -1.
zero
first
second
Transcribed Image Text:The following data are for the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C. N205 2 NO2 + ½ 02 [ N205 ], M 0.685 0.343 0.172 1.37 time, min 132 264 396 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 first order reaction is min -1. zero first second
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