17.108 Glauber's salt, Na,SO, 1OH,O, was used by J. R. Glauber in the 17th century as a medicinal agent. At 25°C, K, the loss of waters of hydration from Glauber's salt: 4.08X10-25 for Na,SO, 10H,0(s) Na,SO,(s) + 10H,O(g) (a) What is the vapor pressure of water at 25°C in a closed container holding a sample of Na,SO, 10H,0(s)? (b) How do the following changes affect the ratio (higher, lower, same) of hydrated form to anhydrous form for the system above? (1) Add more Na,SO,(s) (3) Add more water vapor 4. (2) Reduce the container volume (4) Add N2 gas

17.108 Glauber's salt, Na,SO, 1OH,O, was used by J. R. Glauber in the 17th century as a medicinal agent. At 25°C, K, the loss of waters of hydration from Glauber's salt: 4.08X10-25 for Na,SO, 10H,0(s) Na,SO,(s) + 10H,O(g) (a) What is the vapor pressure of water at 25°C in a closed container holding a sample of Na,SO, 10H,0(s)? (b) How do the following changes affect the ratio (higher, lower, same) of hydrated form to anhydrous form for the system above? (1) Add more Na,SO,(s) (3) Add more water vapor 4. (2) Reduce the container volume (4) Add N2 gas

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter18: Chemical Equilibrium

Section: Chapter Questions

Problem 3E

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