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what are the boiling point and freezing point of a 2.63m solution of napthalene in benzene

what are the boiling point and freezing point of a 2.63m solution of napthalene in benzene

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Answer #1

T = Kf m = 5.08 2.63 = 13.360C

freezing point Benzene = 5.450C

freezing point of solution = 5.45 - 13.36 = - 7.910c

T = Kb m = 2.61 2.63 = 6.86430c

boiling point solution = 80.1 + 6.8643 = 86.96430c

     

     

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