The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH;OCH3(g) → CH4(g) + H2(g) + CO(g) CH3OCH3 ], M 3.75×10-2 1.88×10-2 9.40x10-3 4.70x10-3 time, min 21.0 42.0 63.0 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 v order reaction is min

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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)
|[ СH3ОCH3 ], М |3.75х10-2
|1.88×10-2
9.40×10-3
4.70×10-3
time, min
21.0
42.0
63.0
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
v order reaction is
min -1
Transcribed Image Text:The following data are for the gas phase decomposition of dimethyl ether at 500 °C. CH3OCH3(g) –→ → CH4(g) + H2(g) + CO(g) |[ СH3ОCH3 ], М |3.75х10-2 |1.88×10-2 9.40×10-3 4.70×10-3 time, min 21.0 42.0 63.0 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 v order reaction is min -1
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