QUESTION 10 The molar mass of a compound can be determined by the freezing point depression method. The solution rust be relatively dilute and you must know the molal freezing point depression constant of the solvent, Kf. Which statement regarding Kf is true? Kf should be small so that the solvent will not sublimate. O Kf should be.negative so the freezing point of the solution will decrease. o Kf should be large so the temperature change will be large enough to measure. Kf will change depending ón what solute is dissolved in the solvent.

QUESTION 10 The molar mass of a compound can be determined by the freezing point depression method. The solution rust be relatively dilute and you must know the molal freezing point depression constant of the solvent, Kf. Which statement regarding Kf is true? Kf should be small so that the solvent will not sublimate. O Kf should be.negative so the freezing point of the solution will decrease. o Kf should be large so the temperature change will be large enough to measure. Kf will change depending ón what solute is dissolved in the solvent.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter10: Properties Of Solutions

Section: Chapter Questions

Problem 7RQ

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