In a study of the decomposition of ammonia on a platinum surface at 856 °C NH3 1/2 N2 + 3/2 H2 the concentration of NH, was followed as a function of time. It was found that a graph of [NH3] versustime in seconds gave a straight line with a slope of -2.22x106 M s and a y-intercept of 7.32x10 M. Based on this plot, the reaction is order in NH, and the rate constant for the reaction is Ms In a study of the gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g)–→CH4(g) + H2(g) + CO(g) the concentration of CH,OCH, was followed as a function of time. It was found that a graph of In[CH;OCH3] versus time in seconds gave a straight line with a slope of -5.40x10 sl and a y-intercept of-2.31. Based on this plot, the reaction is order in CH,OCH3 and the rate constant for the reaction is

In a study of the decomposition of ammonia on a platinum surface at 856 °C NH3 1/2 N2 + 3/2 H2 the concentration of NH, was followed as a function of time. It was found that a graph of [NH3] versustime in seconds gave a straight line with a slope of -2.22x106 M s and a y-intercept of 7.32x10 M. Based on this plot, the reaction is order in NH, and the rate constant for the reaction is Ms In a study of the gas phase decomposition of dimethyl ether at 500 °C CH3OCH3(g)–→CH4(g) + H2(g) + CO(g) the concentration of CH,OCH, was followed as a function of time. It was found that a graph of In[CH;OCH3] versus time in seconds gave a straight line with a slope of -5.40x10 sl and a y-intercept of-2.31. Based on this plot, the reaction is order in CH,OCH3 and the rate constant for the reaction is

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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Chemistry
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