Given data SUGAR sodium chloride Freezing point, °C   -2.30 0C -3.90 0C DTf   Click or tap here to enter text. Click or tap here to enter text. Mass of solute (g)   34.60 g 5.84 g # of moles of solute   Click or tap here to enter text. Click or tap here to enter text. mass of solvent (kg)   Click or tap here to enter text. Click or tap here to enter text. molality (mol/kg)   Click or tap here to enter text. Click or tap here to enter text. Calculated Van’t Hoff factor “ I ”  Click or tap here to enter text.   Click or tap here to enter text.     kf = 1.854 °C/m

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 124CP
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Part I. Determination of Van’t Hoff factor “i” for sodium chloride and sugar

 

Given data

SUGAR

sodium chloride

Freezing point, °C

 

-2.30 0C

-3.90 0C

DTf

 

Click or tap here to enter text.

Click or tap here to enter text.

Mass of solute (g)

 

34.60 g

5.84 g

# of moles of solute

 

Click or tap here to enter text.

Click or tap here to enter text.

mass of solvent (kg)

 

Click or tap here to enter text.

Click or tap here to enter text.

molality (mol/kg)

 

Click or tap here to enter text.

Click or tap here to enter text.

Calculated Van’t Hoff factor “ I ” 

Click or tap here to enter text.

 

Click or tap here to enter text.

 

 

kf = 1.854 °C/m

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