Chemical Kinetics And Nuclear Chemistry

The equation

k = (6.5 \(\times\) 10¹²s^\(-\)1)e^{\(-\)26000K/T}

is followed for the decomposition of compound A. The activation energy for the reaction is ________ kJ mol^\(-\)1. [nearest integer]

(Given : R = 8.314 J K^\(-\)1 mol^\(-\)1)