An aqueous solution of ethanol, C2H5OH, is 19.00% ethanol by mass and has a density of 0.9700 g mL-1. Calculate the molality of the ethanol solution.
A) 4.000 m
B) 4.124 m
C) 4.252 m
D) 5.092 m
E) 14.48 m
Correct Answer:
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