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YouTubeKClassScienceChannel
Copper sulphate crystallization | Crystallisation | Chemistry
This video introduces the concepts of supersaturation, nucleation and crystallisation. The amount of solute that can dissolve in a liquid, i.e. its solubility, increases with temperature. Up to a point, warming a solution makes it possible to dissolve more salt. Using this idea, heat up a beaker of copper sulphate solution, gradually add copper ...
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