The activation energy for the gas phase isomerization of methyl cis-cinnamate is 174 kJ. cis-C6H5 CH=CHCOOCH3 → trans-C6H5 CH=CHCOOCH3 The rate constant at 652 K is 4.09 x 10-4 s¹. The rate constant will be 0.00285 s¹ at S K.
The activation energy for the gas phase isomerization of methyl cis-cinnamate is 174 kJ. cis-C6H5 CH=CHCOOCH3 → trans-C6H5 CH=CHCOOCH3 The rate constant at 652 K is 4.09 x 10-4 s¹. The rate constant will be 0.00285 s¹ at S K.
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![Use the References to access important values if needed for this question.
The activation energy for the gas phase isomerization of methyl cis-cinnamate is 174 kJ.
cis-C6H5 CH=CHCOOCH3 → trans-C6H5 CH=CHCOOCH3
1
The rate constant at 652 K is 4.09 × 10-4 s¯¹. The rate constant will be 0.00285 s at
Submit Answer
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K.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F216d8975-823a-443e-8abc-06f056adfa09%2F80e9d679-daef-449e-8bc8-7cf299ccc405%2Foyyz41c_processed.png&w=3840&q=75)
Transcribed Image Text:Use the References to access important values if needed for this question.
The activation energy for the gas phase isomerization of methyl cis-cinnamate is 174 kJ.
cis-C6H5 CH=CHCOOCH3 → trans-C6H5 CH=CHCOOCH3
1
The rate constant at 652 K is 4.09 × 10-4 s¯¹. The rate constant will be 0.00285 s at
Submit Answer
Retry Entire Group 9 more group attempts remaining
K.
![The gas phase decomposition of nitrogen dioxide at 383 °C
NO₂(g) → NO(g) + ½ 0₂ (9)
is second order in NO2.
In one experiment, when the initial concentration of
NO2 was 0.136 M, the concentration of
NO₂ dropped to
3.62 x 10-2 M after 28.7 seconds had passed.
Based on these data, the rate constant for the reaction is I
M-¹ s¹.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F216d8975-823a-443e-8abc-06f056adfa09%2F80e9d679-daef-449e-8bc8-7cf299ccc405%2Fw9nv91m_processed.png&w=3840&q=75)
Transcribed Image Text:The gas phase decomposition of nitrogen dioxide at 383 °C
NO₂(g) → NO(g) + ½ 0₂ (9)
is second order in NO2.
In one experiment, when the initial concentration of
NO2 was 0.136 M, the concentration of
NO₂ dropped to
3.62 x 10-2 M after 28.7 seconds had passed.
Based on these data, the rate constant for the reaction is I
M-¹ s¹.
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