wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The rate of a reaction quadruples when the temperature changes from 293K to 313K. Calculate the energy of activation of the reaction assuming that it does not change with temperature.

Open in App
Solution

The Arrhenius equation at two different temperatures is as follows:
log(kk)=Ea2.303R[1T1T]
kk=4
log(4)=Ea2.303×8.314[12931313]

The energy of activation, Ea=52863.3J/mol=52.86kJ/mol.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Arrhenius Equation
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon