An Aqueous Solution of Phosphoric Acid, H₃PO₄, Contains 285 G

question 54

Essay

An aqueous solution of phosphoric acid, H₃PO₄, contains 285 g H₃PO₄ in 400 mL solution, and has a density of 1.35 g/mL. Calculate
a. the weight % in this solution.
b. The concentration in mol/L of this solution.

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