The decomposition of ammonia on a tungsten surface at 1100 °CNH31/2 N2 + 3/2 H2is zero order in NH3 with a rate constant of 3.40x10-6 M s-1.If the initial concentration of NH3 is 6.42x10-3 M, the concentration of NH3 will beM after 1.39x103 seconds have passed.

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The decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 is zero order in NH3 with a rate constant of 3.40×10"-6 M s-1. If the initial concentration of NHa is 6.42x1o-3 M. the concentration of NHa will be M after 1.39x103 seconds bave passed.

The decomposition of ammonia on a tungsten surface at 1100 °C NH31/2 N2 + 3/2 H2 is zero order in NH3 with a rate constant of 3.40×10"-6 M s-1. If the initial concentration of NHa is 6.42x1o-3 M. the concentration of NHa will be M after 1.39x103 seconds bave passed.

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 52QAP: For the zero-order decomposition of ammonia on tungsten NH3(g) W 12 N2(g)+32 H2(g)the rate constant...

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Question

The decomposition of ammonia on a tungsten surface at 1100 °C
NH31/2 N2 + 3/2 H2
is zero order in NH3 with a rate constant of 3.40x10-6 M s-1.
If the initial concentration of NH3 is 6.42x10-3 M, the concentration of NH3 will be
M after 1.39x103 seconds have passed.

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