The following figure shows Arrhenius plots for four different reactions. Which reaction has the smallest frequency factor?

Name: The following figure shows Arrhenius plots for four different reactions. Which reaction has the smallest frequency factor?
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Question

Quizplus · Accepted Answer

The slope of the Arrhenius plot is proportional to the activation energy, while the y-intercept gives the magnitude of the frequency factor. A smaller y-intercept means a smaller frequency factor. In this case, the y-intercept for plot B is the smallest.

The Following Figure Shows Arrhenius Plots for Four Different Reactions