A Bottle of Phosphoric Acid Is Labeled "85

question 3

Multiple Choice

A bottle of phosphoric acid is labeled "85.0% H₃PO₄ by mass;density = 1.689 g/cm³." Calculate the molarity of phosphoric acid in the solution.

• A) 16.7 M
• B) 14.6 M
• C) 12.2 M
• D) 8.67 M
• E) 0.146 M

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Cost advantages that enterprises obtain due to their scale of operation, with cost per unit of output generally decreasing with increasing scale.

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