Transcript
![Page 1: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/1.jpg)
Part 2: External Control of Solubility
Temperature and Pressure
Predictions:
Will solubility increase or decrease with increasing temperature?
Will solubility of a gas increase or decrease with increasing pressure?
![Page 2: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/2.jpg)
![Page 3: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/3.jpg)
![Page 4: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/4.jpg)
Concentration UnitsMolarity
Molality
Mole Fraction
Weight Percent
ppm
ppb
![Page 5: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/5.jpg)
![Page 6: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/6.jpg)
Colligative Propeties: Properties of the solvent that change upon dissolution
Vapor Pressure of water at 20 oC is 20.1 mm Hg. What is the pressure of 100 g water mixed with 100 g ethylene glycol?
![Page 7: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/7.jpg)
Distillation: Changing the composition of a mixture of volatile liquids
Vapor Pressures at 50 oC
Water 99 mm HgEthanol 232 mmHg
Distill a 10% alcohol solution.
![Page 8: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/8.jpg)
Boiling Point Elevation
![Page 9: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/9.jpg)
Freezing Point Depression
![Page 10: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/10.jpg)
Effect of Ions
![Page 11: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/11.jpg)
Which is better at melting ice, per gram, NaCl or CaCl2?
![Page 12: Part 2: External Control of Solubility Temperature and Pressure Predictions: Will solubility increase or decrease with increasing temperature? Will solubility](https://reader031.vdocument.in/reader031/viewer/2022013112/56649d575503460f94a363de/html5/thumbnails/12.jpg)