Question
3. The freezing point of biphenyl (molar mass 154 g/mole) is 71.0°C. When 1.240 g of
benzophenone (molar mass 182 g/mole) is added to 9.52 g of biphenyl the solution is
found to freeze at 14.3°C. Calculate the freezing point depression constant, K for
biphenyl.
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3. The freezing point of biphenyl (molar mass 154 g/mole) is 71.0°C. When 1.240 g of benzophenone (molar mass 182 g/mole) is added to 9.52 g of biphenyl the solution is found to freeze at 14.3°C. Calculate the freezing point depression constant, K for biphenyl.

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