Created by StemPy LabStatement I: A pair of liquids with a large positive deviation from Raoult's law can form a minimum-boiling azeotrope. Statement II: A positive deviation means a higher vapour pressure than Raoult's law, so the mixture boils at a lower temperature. Which choice is correct?
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← Two liquids give out heat when mixed, and the volume of the mixture is less than the sum of the two volumes. Which statement about the solution is correct?7.5 g of solute X, molar mass 60 g/mol, is dissolved in 90 g of water. 7.5 g of solute Y, molar mass 180 g/mol, is dissolved in another 90 g of water at the same temperature. Neither solute evaporates. Which statement is correct? →
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