By mathematically linking the Arrhenius equations of a specific reaction operating cleanly at two distinct absolute temperatures ( and ), the precise overall activation energy () can be isolated. What

Question

By mathematically linking the Arrhenius equations of a specific reaction operating cleanly at two distinct absolute temperatures ($T_1$ and $T_2$), the precise overall activation energy ($E_a$) can be isolated. What is the rigorously correct formulation of this dual-temperature equation using base-10 logarithms?

Prashant Kotian · Accepted Answer

Correct answer: B. Integrating the fundamental Arrhenius formula between boundary states and and converting from natural log () to standard base-10 log exactly mandates the introduction of the divisor. The correct isolated temperature bracket cleanly features the higher temperature positively leading the numerator: .

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