Question $3(1$ point$)$

$3\mathrm{.}6g$ of a weak monoprotic acid with $MW=74gmo{l}^{-1}$ and $K_a=3\mathrm{.}4{10}^{-5}$ is dissolved in $210.mL$ of water. What is the $pH$ of the solution?

Report answer with $2$ decimal places.