Question & Answer: A concentrated phosphoric acid solution is 85.5% H_3PO_4 by mass and has a density…..

A concentrated phosphoric acid solution is 85.5% H_3PO_4 by mass and has a density of 1.69 g/mL at 25 Degree C. What is the morality of H_3PO_4? 14.7 M 0.165 M 5.16 M 19.3 M 0.0516 M