The linear form of the Arrhenius equation is very useful as a plot of _______ , as it allows us to calculate the activation energy and the frequency factor.

Question

Quizplus · Accepted Answer

The linear form of the Arrhenius equation is ln(k) = ln(A) - Ea/(RT), where ln(k) is the natural logarithm of the rate constant, A is the frequency factor, Ea is the activation energy, R is the gas constant, and T is the temperature in Kelvin. Plotting ln(k) versus 1/T (the inverse temperature) gives a straight line, from which the activation energy and the frequency factor can be determined.

The Linear Form of the Arrhenius Equation Is Very Useful