Aqueous sulfuric acid $(H_{2}S{O}_4)$ reacts with solid sodium hydroxide $(NaOH)$ to produce aqueous sodium sulfate $(N{a}_{2}S{O}_4)$ and liquid water $(H_{2}O).$ If $33\mathrm{.}8g$ of

sodium sulfate is produced from the reaction of $70\mathrm{.}6g$ of sulfuric acid and $43\mathrm{.}2g$ of sodium hydroxide, calculate the percent yield of sodium sulfate.

Be sure your answer has the correct number of significant digits in it$.$