Nitrous oxide, N20, decomposes on metal surfaces readily at high temperatures following first-order kinetics for the equation: 2 N20 (g) – 2 N2 (g) + 02 (g) The following data are obtained for a reaction at 850°C: t (min) [N,0] 15 0.0835 30 0.068 80 0.035 120 0.022 What was the initial concentration of N,0 (t = 0)?

Chemistry: Principles and Reactions
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ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 35QAP: Azomethane decomposes into nitrogen and ethane at high temperatures according to the following...
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Nitrous oxide, N20, decomposes on metal surfaces readily at high temperatures following first-order kinetics for the
equation:
2 N20 (g) – 2 N2 (g) + O2 (g)
The following data are obtained for a reaction at 850°C:
t (min)
[N,0]
15
0.0835
30
0.068
80
0.035
120
0.022
What was the initial concentration of N0 (t = 0)?
O 0.0885 M
0.0940 M
0.101 M
0.112 M
0.123 M
Transcribed Image Text:Nitrous oxide, N20, decomposes on metal surfaces readily at high temperatures following first-order kinetics for the equation: 2 N20 (g) – 2 N2 (g) + O2 (g) The following data are obtained for a reaction at 850°C: t (min) [N,0] 15 0.0835 30 0.068 80 0.035 120 0.022 What was the initial concentration of N0 (t = 0)? O 0.0885 M 0.0940 M 0.101 M 0.112 M 0.123 M
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