The experimental values of the partial molar volume of a salt in water are found to fit the expression vB = 5.117 + 19.121x1/2, where vB = VB/(cm3 mol−1) and x is the numerical value of the molality of B (x = b/b⦵). Use the Gibbs–Duhem equation to derive an equation for the molar volume of water in the solution. The molar volume of pure water at the same temperature is 18.079 cm3 mol−1.
The experimental values of the partial molar volume of a salt in water are found to fit the expression vB = 5.117 + 19.121x1/2, where vB = VB/(cm3 mol−1) and x is the numerical value of the molality of B (x = b/b⦵). Use the Gibbs–Duhem equation to derive an equation for the molar volume of water in the solution. The molar volume of pure water at the same temperature is 18.079 cm3 mol−1.
Chemistry
10th Edition
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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The experimental values of the partial molar volume of a salt in water are found to fit the expression vB = 5.117 + 19.121x1/2, where vB = VB/(cm3 mol−1) and x is the numerical value of the molality of B (x = b/b⦵). Use the Gibbs–Duhem equation to derive an equation for the molar volume of water in the solution. The molar volume of pure water at the same temperature is 18.079 cm3 mol−1.
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