ChemistryMediumHigh School (11–12)Solutions › Solubility, Vapour Pressure and Raoult's LawBoard ExamAP
Created by StemPy LabA hot saturated solution cools without being disturbed and no crystals form. What makes the extra solute crystallise at once?
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← A student saturates 350 g of water with a salt at 60 °C, where 90 g of the salt dissolves in 100 g of water. The flask then stands in a cold room at 10 °C, where only 20 g dissolves in 100 g of water. What mass of salt is found as crystals?Assertion (A): A warm soft drink loses its fizz faster than a cold one. Reason (R): The solubility of a gas in a liquid rises as the temperature rises. →
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