1.

A catalyst lower the activation energy of a reaction from `200KJ "mol"^(-1)` to `100 KJ "mol"^(-1)`. The temperature at which the rate of uncatalysed reaction will be same as the rate of catalysed reaction at `25^(@)C` is (assuming Arrheneous consant `A` to be same in both the case)A. `50^(@)C`B. `225^(@)C`C. `323^(@)C`D. `596^(@)C`

Answer» Correct Answer - C
`(E_(a_(1)))/(T_(1))=(E_(a_(2)))/(T_(2))`
`200/(T_(1))=100/298`
`T_(1)=596K=323^(@)C`


Discussion

No Comment Found

Related InterviewSolutions