a stock solution of sodium chloride solution was prepared ( at 25C) by dissolving 250 mg of sodium chloride ( 58.44 g/mol) in enough water (18.015 g/ mol) to make a total volume of 50 mililiters. density of sodium chloride ( at 25C) = 2.17 g/mL. 4. what is the mole fraction of the solute
a stock solution of sodium chloride solution was prepared ( at 25C) by dissolving 250 mg of sodium chloride ( 58.44 g/mol) in enough water (18.015 g/ mol) to make a total volume of 50 mililiters. density of sodium chloride ( at 25C) = 2.17 g/mL. 4. what is the mole fraction of the solute
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.76QE: An aqueous solution of sodium bromide freezes at 1.61 C. What is the total molality of solute...
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a stock solution of sodium chloride solution was prepared ( at 25C) by dissolving 250 mg of sodium chloride ( 58.44 g/mol) in enough water (18.015 g/ mol) to make a total volume of 50 mililiters. density of sodium chloride ( at 25C) = 2.17 g/mL.
4. what is the mole fraction of the solute?
5.what os the molality of a solution hen 12 g of NH3( 17.031g/mol) is dissolved in 250g water?
6. what is the factor of calcium chloride
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