$($b$)50mL$ of saturated solution of benzoic acid $(C_6{H}_5\frac{C}{O}OH)$ requires $12\mathrm{.}8mL$ of $0\mathrm{.}05$MNzOH$10$ completely neutralize at $25C.$ What is the solubility of benzoic acid in water $(($J$))$ at $25C?M_{\text{B}\text{e}\text{n}\text{z}\text{o}\text{i}\text{c}\text{a}\text{c}\text{i}\text{d}}=122\mathrm{.}12g*mo{l}^{-1}$