2. Calculate the molality of each of the following aqueous solutions: (a) 2.50 M NaCI solution (density of solution is 1.08 g/mL), (b) 48.2 percent by mass KBr solution.

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section13.6: Expressing Solution Composition
Problem 13.9PSP
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2. Calculate the molality of each of the
following aqueous solutions:
(a) 2.50 M NaCI solution (density of
solution is 1.08 g/mL),
(b) 48.2 percent by mass KBr solution.
Transcribed Image Text:2. Calculate the molality of each of the following aqueous solutions: (a) 2.50 M NaCI solution (density of solution is 1.08 g/mL), (b) 48.2 percent by mass KBr solution.
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