A reaction has a rate constant of $1\mathrm{.}21\frac{{10}^{-2}}{s}$ at

$400.K$ and $\frac{0\mathrm{.}693}{s}$ at $450K.$

Determine the activation barrier for the reaction.

$k\frac{J}{m}ol$

Previous Answers

Request Answer

Incorrect; Try Again; $4$ attempts remaining

Part B

What is the value of the rate constant at $425K?$

$k=$

$s^{-1}$