Multiple Choice
What is the mass percent of an aqueous sodium hydroxide solution in which the mole fraction of NaOH is 0.1010? The density of the solution is 1.2219 g/mL.
A) 20.0%
B) 12.0%
C) 68.9%
D) 12.3%
E) 3.3%
Correct Answer:

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Correct Answer:
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