The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH3OCH3(g) CH4(g) + H2(g) + CO(g) [ CH3OCH3 ], M 0.101 5.05×10-2 2.53×10-2 1.27×10-2 time, min 0 20.0 40.0 60.0 Hint: It is not necessary to graph these data. (1) The half life observed for this reaction is min . (2) Based on these data, the rate constant for this order reaction is min -1.
The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH3OCH3(g) CH4(g) + H2(g) + CO(g) [ CH3OCH3 ], M 0.101 5.05×10-2 2.53×10-2 1.27×10-2 time, min 0 20.0 40.0 60.0 Hint: It is not necessary to graph these data. (1) The half life observed for this reaction is min . (2) Based on these data, the rate constant for this order reaction is min -1.
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 45QRT
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The following data are for the gas phase decomposition of dimethyl ether at 500 °C.
CH3OCH3(g) CH4(g) + H2(g) + CO(g)
[ CH3OCH3 ], M | 0.101 | 5.05×10-2 | 2.53×10-2 | 1.27×10-2 |
time, min | 0 | 20.0 | 40.0 | 60.0 |
Hint: It is not necessary to graph these data.
(1)
The half life observed for this reaction is min .
(2)
Based on these data, the rate constant for this order reaction is min -1.
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