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4. An aqueous solution contains 5.0% NaCl by mass. Calculate the molality and mole fraction of the solution.

4. An aqueous solution contains 5.0% NaCl by mass. Calculate the molality and mole fraction of the solution.

Chemistry: The Molecular Science
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 109QRT
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4. An aqueous solution contains 5.0% NaCl by mass. Calculate the molality and mole fraction of the solution. a) 0.901 m NaCl and 1.62 b) 9.01 m NaCl and 0.16 c) 0.901 m NaCl and 0.016 d) 90.1 m NaCl and 0.016
Transcribed Image Text:4. An aqueous solution contains 5.0% NaCl by mass. Calculate the molality and mole fraction of the solution. a) 0.901 m NaCl and 1.62 b) 9.01 m NaCl and 0.16 c) 0.901 m NaCl and 0.016 d) 90.1 m NaCl and 0.016
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