Cc.83. At 25 °C, the decomposition of dinitrogenpentoxide, N2O5 (g), into NO2 (g) and O2 (g)follows first-order kinetics with k=3.4×10-5 s-1. Asample of N2O5 with an initial pressure of 760torr decomposes at 25 °C until its partial pressureis 650 torr. How much time (in seconds) haselapsed?

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At 25 °C, the decomposition of dinitrogen pentoxide, N205 (g), into NO2 (g) and O2 (g) follows first-order kinetics with k=3.4x10-5 s-1. A sample of N2O5 with an initial pressure of 760 torr decomposes at 25 °C until its partial pressure is 650 torr. How much time (in seconds) has elapsed?

At 25 °C, the decomposition of dinitrogen pentoxide, N205 (g), into NO2 (g) and O2 (g) follows first-order kinetics with k=3.4x10-5 s-1. A sample of N2O5 with an initial pressure of 760 torr decomposes at 25 °C until its partial pressure is 650 torr. How much time (in seconds) has elapsed?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Cc.83.

At 25 °C, the decomposition of dinitrogen
pentoxide, N2O5 (g), into NO2 (g) and O2 (g)
follows first-order kinetics with k=3.4×10-5 s-1. A
sample of N2O5 with an initial pressure of 760
torr decomposes at 25 °C until its partial pressure
is 650 torr. How much time (in seconds) has
elapsed?

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