A) 0.01
B) 0.1
C) 0.02
D) 0.001
Correct Answer: B
Solution :
\[k=A{{e}^{-{{E}_{a}}/RT}}\] \[\frac{k}{A}={{e}^{-{{E}_{a}}/RT}}\] \[\ln \,\left( \frac{k}{A} \right)=\frac{-{{E}_{a}}}{RT}\] \[2.303\log \left( \frac{k}{A} \right)=\frac{-{{E}_{a}}}{RT}\] \[\log \,\,\left( \frac{k}{A} \right)=\frac{-{{E}_{a}}}{2.303\,RT}\] \[\log \,\,\left( \frac{k}{A} \right)=\frac{-2.303\,\,RT}{2.303\,\,RT}\] \[\log \,\,\left( \frac{k}{A} \right)=-1\] \[\therefore \] \[\frac{k}{A}=0.1\]You need to login to perform this action.
You will be redirected in
3 sec