Assume that 50 g of #KCl# is dissolved in 100 g of water at 100 °C and the solution is allowed to cool to 20°C. How much #KCl# remains in solution? How much #KCl# crystallizes from the solution?

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Answer 1 · 2016-10-07T17:00:10

You need to supply data with respect to the solubility of potassium chloride in water at various temperatures.

And even with such data, which would give us the makeup of a saturated potassium chloride solution, supersaturation is certainly a possible outcome.