For cyclohexane, C6H12, the normal melting point is 6.47°C and the heat of fusion at this temperature is 31.3 J/g. Find the freezing point of a solution of 226 mg of pentane, C5H12, in 16.45 g of cyclohexane. State any assumptions or approximations made.

For cyclohexane, C6H12, the normal melting point is 6.47°C and the heat of fusion at this temperature is 31.3 J/g. Find the freezing point of a solution of 226 mg of pentane, C5H12, in 16.45 g of cyclohexane. State any assumptions or approximations made.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter11: Properties Of Solutions

Section: Chapter Questions

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Question

For cyclohexane, C6H12, the normal melting point is
6.47°C and the heat of fusion at this temperature is 31.3 J/g.
Find the freezing point of a solution of 226 mg of pentane,
C5H12, in 16.45 g of cyclohexane. State any assumptions or
approximations made.

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