Q3/The solubility of sodium chloride NaCl in water at 290 K is 35.8 kg / 100 kg of water. Express the solubility as the following: 1. Mass fraction and the mass percent of NaCl 2- Mole fraction and mole percent of NaCl 3- kmol of NaCl per 1000 kg of water Note: molecular weight of NaCl 135.8, and water = 18.016

Q3/The solubility of sodium chloride NaCl in water at 290 K is 35.8 kg / 100 kg of water. Express the solubility as the following: 1. Mass fraction and the mass percent of NaCl 2- Mole fraction and mole percent of NaCl 3- kmol of NaCl per 1000 kg of water Note: molecular weight of NaCl 135.8, and water = 18.016

Chemistry

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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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.

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Q3/ The solubility of sodium chloride NaCl in water at 290 K is 35.8 kg / 100 kg of water. Express
the solubility as the following:
1- Mass fraction and the mass percent of NaCl
2- Mole fraction and mole percent of NaCl
3- kmol of NaCl per 1000 kg of water
Note: molecular weight of NaCl = 135.8, and water = 18.016

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