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Phosphoric acid, H3PO4, is used to make phosphate fertilizers and detergents and is also used in carbonated beverages. What is the molar mass of H3PO4?
An aqueous solution is 33.5%H3PO4 by mass and has a density of 1.203 . Calculate the molarity and molality
A bottle of phosphoric acid is labeled 85% H3PO4 by mass; density= 1.689 g/cm^3. Calculate the mole fraction H3PO4 present.