A solution contains 20.5g of NaCl dissolved in sufficient water to give a total mass of 166.2g. What is the molality of this solution? Kindly indicate the steps too.

Chemistry: Matter and Change
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ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter14: Mixtures And Solutions
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A solution contains 20.5g of NaCl dissolved in sufficient water to give a total mass of 166.2g. What is the molality of this solution? Kindly indicate the steps too.
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