The gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 N02(g) + ½ O2(g) is first order in N2O5. During one experiment it was found that when the initial concentration of N,O5 was 0.129 M, the concentration of N,O5 dropped to 1.81×102 M after 294 s had passed. Based on this experiment, the rate constant for the reaction is

Chemistry & Chemical Reactivity
10th Edition
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter14: Chemical Kinetics: The Rates Of Chemical Reactions
Section: Chapter Questions
Problem 16PS: The decomposition of N2O5 in CCl4 is a first-order reaction. If 2.56 mg of N2O5 is present initially...
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The gas phase decomposition of dinitrogen pentoxide at 335 K
N2O5(g)2 NO2(g) + ½ O2(g)
is first order in N2O5.
During one experiment it was found that when the initial concentration of N,O5 was 0.129 M, the concentration of N,05 dropped to 1.81×10-2 M after 294 s had
passed.
Based on this experiment, the rate constant for the reaction is
Transcribed Image Text:The gas phase decomposition of dinitrogen pentoxide at 335 K N2O5(g)2 NO2(g) + ½ O2(g) is first order in N2O5. During one experiment it was found that when the initial concentration of N,O5 was 0.129 M, the concentration of N,05 dropped to 1.81×10-2 M after 294 s had passed. Based on this experiment, the rate constant for the reaction is
The decomposition of nitrous oxide at 565 °C
N20(g)N2(g) + ½ O2(g)
is second order in N,O.
In one experiment, when the initial concentration of N,0 was 0.695 M, the concentration of N20 dropped to 0.124 M after 4.19x103 seconds had passed.
Based on these data, the rate constant for the reaction is
Transcribed Image Text:The decomposition of nitrous oxide at 565 °C N20(g)N2(g) + ½ O2(g) is second order in N,O. In one experiment, when the initial concentration of N,0 was 0.695 M, the concentration of N20 dropped to 0.124 M after 4.19x103 seconds had passed. Based on these data, the rate constant for the reaction is
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