For the gas phase isomerization of methyl cis-cinnamate, cis-C6H5CH=CHCOOCH3trans-C6H5CH=CHC OOCH3 the rate constant at 637 K is 1.88×10-4 s-1 and the rate constant at 679 K is 1.43×10-3 s-1. The activation energy for the gas phase isomerization of methyl cis-cinnamate is
Answers: 3
![\log (\frac{K_2}{K_1})=\frac{Ea}{2.303\times R}[\frac{1}{T_1}-\frac{1}{T_2}]](/tpl/images/0512/2904/6d953.png)
= rate constant at 
= 
= rate constant at 
= 
= activation energy for the reaction = ?
= initial temperature = 
= final temperature = ![\log (\frac{1.43\times 10^{-3}}{1.88\times 10^{-4}})=\frac{Ea}{2.303\times 8.314J/mole.K}[\frac{1}{637}-\frac{1}{679}]](/tpl/images/0512/2904/23370.png)
![0.88=\frac{Ea}{2.303\times 8.314J/mole.K}[\frac{1}{637}-\frac{1}{679}]](/tpl/images/0512/2904/11d95.png)
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For the gas phase isomerization of methyl cis-cinnamate, cis-C6H5CH=CHCOOCH3trans-C6H5CH=CHC OOCH3 t...
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