QUESTION 10 %24 The molar mass of a compound can be determined by the freezing point depression method. The solution must 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. Kf should be negative so the freezing point of the solution will decrease. Kf should be large so the temperature change will be large enough to measure. Kf will change depending on what solute is dissolved in the solvent.

Chemistry: Principles and Practice
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ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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QUESTION 10
%24
The molar mass of a compound can be determined by the freezing point depression method. The solution must be
relatively dilute and you must know the molal freezing point depression constant of the solvent, Kf. Which statement
regarding Kf is true?
O 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.
o Kf will change depending on what solute is dissolved in the solvent.
QUESTION 11
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Transcribed Image Text:QUESTION 10 %24 The molar mass of a compound can be determined by the freezing point depression method. The solution must be relatively dilute and you must know the molal freezing point depression constant of the solvent, Kf. Which statement regarding Kf is true? O 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. o Kf will change depending on what solute is dissolved in the solvent. QUESTION 11 Save Click Save and Submit to.save and submit. Click Save All Answers to save all ansuers.
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