What Is the Mole Fraction of Urea,CH₄N₂O,in an Aqueous Solution

question 22

Multiple Choice

What is the mole fraction of urea,CH₄N₂O,in an aqueous solution that is 37% urea by mass?

• A)0.15
• B)0.85
• C)0.37
• D)0.54
• E)0.66

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