Q2.For a reaction, the rate constant at 293 K is 0.003 s⁻¹ and at 313 K is 0.009 s⁻¹. The activation energy of the reaction (in kJ/mol) is approximately: (Given R = 8.314 J K⁻¹ mol⁻¹, ln 3 ≈ 1.0986)