Experimental data shows the water-alcohol proportion at 60°C Mole fraction of 0.00 0.05 0.27 0.44 0.69 0.83 1.00 water Vapor pressure 64 67.3 70.2 71.6 70.6 68.2 61.9 of water (mmHg) A. Plot the mole fraction of water against its vapor pressure B. Basing from the graph determine if the water-alcohol solution a. Is an ideal solution? Explain. b. Process mixing of water and alcohol, endothermic, exothermic, or neither. Why? c. Which of the solution with the highest boiling point? The lowest boiling point? Justify your answer

Experimental data shows the water-alcohol proportion at 60°C Mole fraction of 0.00 0.05 0.27 0.44 0.69 0.83 1.00 water Vapor pressure 64 67.3 70.2 71.6 70.6 68.2 61.9 of water (mmHg) A. Plot the mole fraction of water against its vapor pressure B. Basing from the graph determine if the water-alcohol solution a. Is an ideal solution? Explain. b. Process mixing of water and alcohol, endothermic, exothermic, or neither. Why? c. Which of the solution with the highest boiling point? The lowest boiling point? Justify your answer

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 12.84QE

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