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Cyclohexane has a freezing point of 6.50 C and a Kf of 20.0 C/m. What is the freezing point of a solution made by

Cyclohexane has a freezing point of 6.50 C and a Kf of 20.0 C/m. What is the freezing point of a solution made by dissolving 0.617 g of biphenyl (C12 H10) in 25.0 g of cyclohexane? Express the temperature numerically in degrees Celsius.

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