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a concentrated phosphoric acid solution is 85% H3PO4 by mass and has a density of 1.69g/mL...

a concentrated phosphoric acid solution is 85% H3PO4 by mass and has a density of 1.69g/mL at 25°C. what is the molarity of H3PO4?

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1 L or 1000 ml of solution will have a mass of . It will contain . The molar mass of phosphoric acid is 98 g/mol. Number of moles is the ratio of mass to molar mass. Number of moles of phosphoric acid moles. Molarity is the ratio of the number of moles of phosphoric acid to total volume in L. It is

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