Which of the following plot represents the variation of $\ln \mathrm{k}$ versus $\frac{1}{T}$ in accordance…

Which of the following plot represents the variation of $\ln \mathrm{k}$ versus $\frac{1}{T}$ in accordance with Arrhenius equation?




Solution

Using Arrhenius equation, $\mathrm{k}=\mathrm{Ae}^{-\mathrm{E}_{\mathrm{a}} / R T}$ $\mathrm{k}=\mathrm{Ae}^{-\mathrm{E}_{\mathrm{a}} / R T}$ $\ln k=\ln A-\frac{E_a}{R T}$ $y=c+m x, \quad$ slope $(m)=-\frac{E_a}{R}$ Intercept $=\ln \mathrm{A}$

Asked in: NEET 2024 (Re-NEET)

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