Describe how you would make 1.0 l of a supersaturated solution of cdi2

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20-02-2018
Chemistry

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Describe how you would make 1.0 l of a supersaturated solution of cdi2

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superman1987 superman1987 · Answer 1 · 2018-03-01T12:54:11+01:00

(Missing in the question) solubility in g per 100 mL of water:
CdI2 86.2 (cold water) so,
-We will heat a saturation solution of CdI2 [86.2 g / 100 mL], by the effect of the heat the solution will be unsaturated and dissolve more CdI2 when reaching a high temperature. and let the solution cools again by itself and covers it well to make sure there is no dust in it. when it reaches back to the cold water temperature, we will find the solution is supersaturated and all the solute will stay dissolved.