# Chemistry Daily Challenge 24-July-2015

Chemistry Level 2

For a first-order reaction $A \to B$, the temperature$(T)$-dependent rate constant $(k)$ was found to follow the equation

$\log k=-(2000)\frac{1}{T}+6.$

Which of the following correctly states the respective values of the pre-exponential factor in $\text{s}^{-1}$ and the activation energy $E_a$ in kJ/mol?

To solve this problem, you need to know activation energy.

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