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A solution is separated from pure solvent by a semipermeablemembrane at 298 K. The difference in the height of thesolution and the solvent is 0.9 m. If Kf and freezing point ofthe solvent are 30 K kg mol1 and 250.3 K, respectively, thetemperature at which the solution freezes is:(a) 250.10 K(c) 250.20 K(ISAT 2010)(b) 250.25 K(d) 250.05 K |
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Answer» A solution is separated from pure solvent by a semipermeable membrane at 298 K. The difference in the height of the solution and the solvent is 0.9 m. If Kf and freezing point of the solvent are 30 K kg mol1 and 250.3 K, respectively, the temperature at which the solution freezes is: (a) 250.10 K (c) 250.20 K (ISAT 2010) (b) 250.25 K (d) 250.05 K |
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