1.

The activation energy for a simple chemical reactionA to Bis E_(a) in forward direction . The activation energy for reverse reaction

Answer»

Is ALWAYS double of `E_(a)`
Is negative of `E_(a)`
Is always less than `E_(a)`
Can be less than or more than `E_(a)`

SOLUTION :In EXOTHERMIC and ENDOTHERMIC reactions will be more and less than `E_(a)` RESPECTIVELY .


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