The decomposition of N,O5 to NO, and O, is firstorder, with a rate constant of4.80 x 10-4/s at 45° C.a. If the initial concentration is 1.65 x 10-2 mol/L,what is the concentration after 825 s?b. How long would it take for a concentration ofN,O5 to decrease to is 1.00 × 10-2 mol/L fromits initial value, given in a?02017 Cennace How long would it take for N,O; to decompose40%?

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How long would it take for N2O5 to decompose 40%?

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

Chapter12: Chemical Kinetics

Section: Chapter Questions

Problem 50E: The decomposition of hydrogen iodide on finely divided gold at 150C is zero order with respect to...

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Question

The decomposition of N,O5 to NO, and O, is first
order, with a rate constant of
4.80 x 10-4/s at 45° C.
a. If the initial concentration is 1.65 x 10-2 mol/L,
what is the concentration after 825 s?
b. How long would it take for a concentration of
N,O5 to decrease to is 1.00 × 10-2 mol/L from
its initial value, given in a?
02017 Cennace

How long would it take for N,O; to decompose
40%?

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