For a certain reaction, the frequency factor $A$ is $3\mathrm{.}1{10}^9{s}^{-1}$ and the activation energy is $17\mathrm{.}3\frac{kJ}{\text{m}\text{o}\text{l}}.$ What is the rate constant for the reaction at $85.C?$

Round your answer to $2$ significant digits.

Note: Reference the Fundamental constants table for additional information.

$k=s^{-1}$