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单词 Arrhenius plot
释义

Arrhenius plot

英语百科

Arrhenius plot

Conventional plot:k against T
Arrhenius plot: ln(k) against 1/T.
Plot of k = e^23.1 * e^(-12,667/T)

An Arrhenius plot displays the logarithm of kinetic constants (\ln(k), ordinate axis) plotted against inverse temperature (1/T, abscissa). Arrhenius plots are often used to analyze the effect of temperature on the rates of chemical reactions. For a single rate-limited thermally activated process, an Arrhenius plot gives a straight line, from which the activation energy and the pre-exponential factor can both be determined.

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