For an elementary chemical reaction, the Arrhenius plot is given below. If the energy of activation is 6.64 kJ mol^-1 and R=8.3 J K^-1 mol^-1, the…

For an elementary chemical reaction, the Arrhenius plot is given below. If the energy of activation is $\displaystyle 6.64$ kJ $\displaystyle \mathrm{mol}^{-1}$ and $\displaystyle \mathrm{R}=8.3 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$, the temperature at which the rate constant becomes $\displaystyle \mathrm{e}^2 \mathrm{~min}^{-1}$, is