Answer:
The colligative property is Vapor pressure lowering
Explanation:
Colligative properties are four:
Vapor pressure lowering
Boiling point elevation
Freezing point depression
Osmotic pressure
They all depend on the solute, when you add more solute, the colligative property can by modified, as the ratio you added.
You also may consider the Van't Hoff Factor (i). The number of ions dissolved. When the solute is ionic, the colligative property will be more modified.
