Warm-Up 34 - Colligative Properties

Four beakers contained the following substances or mixtures.

Beaker A contains pure water.

Beaker B contains a 2.5m aqueous aluminum nitrate solution.

Beaker C contains a 5.0m aqueous sugar solution.

Beaker D contains a 3.0m aqueous calcium nitrate solution.

Order these beakers from highest to lowest boiling points. Place the highest boiling point at the TOP.

1. Beaker A
2. Beaker B
3. Beaker C
4. Beaker D

Enough sodium chloride was dissolved in benzene to make a 3.5 m solution. Based on the table below, what would be the freezing point of this solution?