The decomposition of dinitrogen pentoxide gas at 318.15K is measured as the decrease of N2O5 concentration in partial pressures (mm): The data are shown graphically:

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 19QAP: The decomposition of nitrogen dioxide is a second-order reaction. At 550 K, a 0.250 M sample...
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The decomposition of dinitrogen pentoxide gas at
318.15K is measured as the decrease of N205
concentration in partial pressures (mm): The data are
shown graphically:
Time (s)
[N2O5] (mm)
348
6
247
12
195
24
105
36
58
48
33
60
18
72
10
Calculate the rate constant for the reaction.
Use Excel to plot the pertinent data and use linear
regression to calculate the slope of the line connecting
your data.
Round your answer to 4 decimal places.
Transcribed Image Text:The decomposition of dinitrogen pentoxide gas at 318.15K is measured as the decrease of N205 concentration in partial pressures (mm): The data are shown graphically: Time (s) [N2O5] (mm) 348 6 247 12 195 24 105 36 58 48 33 60 18 72 10 Calculate the rate constant for the reaction. Use Excel to plot the pertinent data and use linear regression to calculate the slope of the line connecting your data. Round your answer to 4 decimal places.
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