More Colligative Properties

• 50.0 g

• 96.0 g

• 2.54 g

• 24.4 g

• .0423 M

• .0846 M

• 16.4 M

• .172 M

What is the freezing point of a 1.5m solution of sucrose in water? (Kf= -1.86 C/m)

• -2.8 degrees C

• -1.2 degrees C

• - .81 degrees C

• .81 degrees C

• 1.5 m

• 2.5 m

• 9.8 m

• 205 m

How many moles of HNO₃ are needed to prepare 5L of a 2M solution? 

• 10 mol
• 2.5 mol
• 0.4 mol 
• 100 mol 

What is the dissociation factor (i.e. van't Hoff factor) for the compound CH₃OH?

• 1
• 3
• 6
• 9