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Solved: The density of an aqueous solution containing 10.0
Chapter 12, Problem 24P(choose chapter or problem)
QUESTION:
The density of an aqueous solution containing 10.0 percent of ethanol (\(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\)) by mass is 0.984 g/mL.
(a) Calculate the molality of this solution.
(b) Calculate its molarity.
(c) What volume of the solution would contain 0.125 mole of ethanol?
Questions & Answers
QUESTION:
The density of an aqueous solution containing 10.0 percent of ethanol (\(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\)) by mass is 0.984 g/mL.
(a) Calculate the molality of this solution.
(b) Calculate its molarity.
(c) What volume of the solution would contain 0.125 mole of ethanol?
ANSWER:Step 1 of 4
(a)
From the given,
The mass of ethanol in solution = 0.100
The mass of water;