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What Is the Mole Fraction of Sodium Chloride in Solution

Question 134

Multiple Choice

What is the mole fraction of sodium chloride in solution that is 13.0% by mass sodium chloride and that has a density of 1.10 g/mL?

A) 0.0442
B) 0.0462
C) 0.223
D) 0.483
E) 0.505

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