Answered: Time (s) [N2O5] (molecules/cm³) 0.00…

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Time (s) [N2O5] (molecules/cm³) 0.00 1.105x1012 1.75 1.018×1012 3.50 9.49x1011 5.25 8.92x1011 7.00 8.45x1011

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter9: Energy For Today

Section: Chapter Questions

Problem 9E

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Question

Dinitrogen pentoxide (N₂O₅) decomposes as follows to nitrogen dioxide and nitrogen trioxide:

N₂O₅(g) -----> NO₂(g)+NO₃(g)

Calculate the average rate of the reaction between consecutive measurement times in the following table.

Rate 1 = molecules/(cm³·s)

Rate 2 = molecules/(cm³·s)

Rate 3 = molecules/(cm³·s)

Rate 4 = molecules/(cm³·s)

Time (s)
[N2O5] (molecules/cm³)
0.00
1.105x1012
1.75
1.018×1012
3.50
9.49x1011
5.25
8.92x1011
7.00
8.45x1011

Definition Definition Study of the speed of chemical reactions and other factors that affect the rate of reaction. It also extends toward the mechanism involved in the reaction.

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