Calculate the Mole Fraction of Phosphoric Acid (H₃PO₄)in a 25

question 3

Multiple Choice

Calculate the mole fraction of phosphoric acid (H₃PO₄) in a 25.4% (by mass) aqueous solution.

• A)0.0589
• B)0.0626
• C)0.259
• D)1.00
• E)4.14

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