a solution of the weak acid is prepared by dissolving 2.60 g2.60 g of in 100.0 ml100.0 ml water. the solution is titrated, and the equivalence point is reached after 33.7 ml33.7 ml of 0.500 m naoh0.500 m naoh is dispensed. calculate the molar mass of ha.ha. molar mass: g/mol at the equivalence point in this titration, how can the solution ph be described? neutral acidic basic