Determine the molality of the solution in Example 12.1 (5.00 g NaCl in 200 g water). Strategy

Question:

Determine the molality of the solution in Example 12.1 (5.00 g NaCl in 200 g water).
Strategy

Determine the amount of solute and the mass of solvent before using the definition of molality.

Example 12.1

Determine the mass percentage concentration of a solution prepared by dissolving 5.00 g NaCl in 200 g water .
Strategy

Determine the total mass of the solution and substitute the appropriate quantities into the definition of mass percentage concentration.

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Chemistry Principles And Practice

ISBN: 9780534420123

3rd Edition

Authors: Daniel L. Reger, Scott R. Goode, David W. Ball

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