Principle
In contrast to gases, the higher the temperature of the water, the better salts dissolve in it. By supercooling them, metastabile supersaturated solutions can be prepared which exhibit a higher concentration than that corresponding to the thermodynamic equilibrium quantity at a given temperature.
In this experiment students prepare saturated (and supersatured) solutions at different temperatures and investigate the properties of this solutions.
Learning objectives
- Solubility of solids in water
- saturated and supersaturated solution
Benefits
- Easy teaching and efficient learning by using interactive experimentation PHYWE-Software
- Experiment is part of a complete solution set with experiments for all Inorganic Chemistry matched with international curriculum: all topics are covered
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(de) Versuchsbeschreibung
p7154900_de .pdf
File size 3.16 Mb
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(en) Versuchsbeschreibung
p7154900_en .pdf
File size 3.13 Mb
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(es) Versuchsbeschreibung
p7154900_es .pdf
File size 3.14 Mb
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p7154900_kk .pdf
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p7154900_ua .pdf
File size 3.29 Mb
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