The rate constant of a reaction increases by 5% when its temperature is raised from `27^@c` to `28^@c.` The activation energy of the reaction is

Question

The rate constant of a reaction increases by 5% when its temperature is raised from `27^@c` to `28^@c.` The activation energy of the reaction is

The rate constant of a reaction increases by 5% when its temperature is raised from `27^@c` to `28^@c.` The activation energy of the reaction is
A. `36.6kJ//mol`
B. `16.6kJ//mol`
C. `46.6kJ//mol`
D. `26.6kJ//mol`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`"log"(k_(2))/k_(1)=E_(a)/(2.303R)xx(T_(2)-T_(1))/(T_(1).T_(2))`
log`(105)/(100)=E_(a)/(2.303xx8.314)xx(1)/(300xx301)`
`E_(a)=36.65kJ" mol"`

4 views Answered 2023-02-05 15:29