Chemical Kinetics Question 309

Question: In Arrhenius plot, intercept is equal to

Options:

A) $ \frac{-E_{a}}{R} $

B) $ \ell nA $

C) $ \ell n,K $

D) $ log_{10}A $

Show Answer

Answer:

Correct Answer: B

Solution:

[b] According to Arrhenius equation, $ k=A.{e^{-E_{a}}}^{/RT} $ where k = rate constant or $ \ell nk=\ell nA-\frac{E_{a}}{RT} $ A = frequency factor $ E_{a}= $ Energy of activation.



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