The decomposition of `N_(2)O` into `N_(2)` & `O_(2)` in presence of gaseous argon follow second order kinetics with `k = (5.0 xx 10^(11) L "mol"^(-1) s^(-1)) e^(-(41570)/(T))" "` (K stands for Kelvin units). The energy of activation of the reaction is
A. `5.0 xx 10^(11) J`
B. `41570 J`
C. `5000 J`
D. `345612.98 J`
