question_answer

The Arrhenius equation expressing the effect of temperature on the rate constant of a reaction is [MP PET 1997]

A)                 \[k={{e}^{-{{E}_{a}}/RT}}\]         

B)                 \[k={{E}_{a}}/RT\]

C)                 \[k={{\log }_{e}}\,\frac{{{E}_{a}}}{RT}\]

D)                 \[k=A{{e}^{-{{E}_{a}}/RT}}\]