1.

Rate of a reaction can be expressed by Arrhenius equation as k=Ae^(-E_a/(RT)) . In this equation , E_a represents:

Answer»

The TOTAL energy of reactingmolecules at a TEMPARATURE T
The frictions of molecules with energy GREATER than activation energy of the reaction
The energy above which all the colliding molecules will react
The energy below which the colliding molecules will not react.

Answer :C


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