R is the ideal gas constant 8.314 JK-1.
? = ????/??
A chemical kinetics researcher determined that when the temperature is 1010 K the rate constant k is 2.9 x 10-7 L/mole sec and when the temperature is 1335 K the rate constant k is 3.6 x 10-6 L/mole sec. Estimate the activation energy Ea.