Freezing-point depression
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| - | '''[[Freezing-point depression]]''' describes the phenomenon in which the '''[[freezing point]]''' of a '''[[liquid]]''' (a solvent) is depressed when another compound is added, meaning that a solution has a lower freezing point than a pure solvent. This happens whenever a solute is added to a pure solvent, such as '''[[water]]'''. The phenomenon may be observed in sea water, which due to its '''[[salt]]''' content remains '''[[liquid]]''' at temperatures below 0 °C, the freezing point of pure water. | + | '''[[Freezing-point depression]]''' describes the phenomenon in which the '''[[freezing point]]''' of a '''[[liquid]]''' (a solvent) is depressed when another compound is added, meaning that a solution has a lower freezing point than a pure solvent. This happens whenever a solute is added to a pure solvent, such as '''[[water]]'''. |
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| + | The phenomenon may be observed in sea water, which due to its '''[[salt]]''' content remains '''[[liquid]]''' at temperatures below 0 °C, the freezing point of pure water. | ||
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| + | == '''Also See''' == | ||
| - | ---- | ||
| - | Also See | ||
| *'''[[Snow]]''' | *'''[[Snow]]''' | ||
| *'''[[Evaporation]]''' | *'''[[Evaporation]]''' | ||
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| *'''[[Atmosphere]]''' | *'''[[Atmosphere]]''' | ||
| - | Reference | + | |
| + | == '''Reference''' == | ||
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| # Wikipedia ''Freezing-point depression'' [http://en.wikipedia.org/wiki/Freezing_point_depression] | # Wikipedia ''Freezing-point depression'' [http://en.wikipedia.org/wiki/Freezing_point_depression] | ||
Revision as of 16:35, 8 May 2011
Freezing-point depression describes the phenomenon in which the freezing point of a liquid (a solvent) is depressed when another compound is added, meaning that a solution has a lower freezing point than a pure solvent. This happens whenever a solute is added to a pure solvent, such as water.
The phenomenon may be observed in sea water, which due to its salt content remains liquid at temperatures below 0 °C, the freezing point of pure water.
Also See
Reference
- Wikipedia Freezing-point depression [1]
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