please show the work

A solution is prepared by dissolving 5.124g of NaOOCH3, which has a molar mass of 70.020molg, in 162mL of solution. Determine the pH of this solution, provided that the Ka of the acid, HOOCH3, is 1.75105. \begin{tabular}{|l|l|l|} \hlinepH & number ( rtol =0.03, atol =1e08) \\ \hline \end{tabular}