A solution of phosphoric acid was prepared by dissolving 10.0 g of H3PO4 in 100.0 mL of water. The resulting volume was 104 mL.

Question

A solution of phosphoric acid was prepared by dissolving 10.0 g of H3PO4 in 100.0 mL of water. The resulting volume was 104 mL. Answer the next 3 questions based on this information. (Assume water has a density of 1.00 g/mL)

Calculate the mole fraction of phosphoric acid in the solution above.

Kunduz · Accepted Answer

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