It is desired to prepare calcium sulfate solution by dissolving 200 grams calcium sulfate in enough water to a volume of 850 mL .The solution has a specific gravity of 1.26. Calculate: 3. % by wt ppm solute molality a. d. mole fraction of solute b. e. Normality с.

It is desired to prepare calcium sulfate solution by dissolving 200 grams calcium sulfate in enough water to a volume of 850 mL .The solution has a specific gravity of 1.26. Calculate: 3. % by wt ppm solute molality a. d. mole fraction of solute b. e. Normality с.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter10: Properties Of Solutions

Section: Chapter Questions

Problem 31E: Common commercial acids and bases are aqueous solutions with the following properties: Density...

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

It is desired to prepare calcium sulfate solution by dissolving 200 grams calcium sulfate in
enough water to a volume of 850 mL .The solution has a specific gravity of 1.26.
Calculate:
3.
% by wt
ppm solute
molality
a.
d.
mole fraction of solute
b.
е.
Normality
C.

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