Colligative Properties 1412 Summer 22

Colligative properties depend on the _____ of solute particles in solution.

• type
• number
• pH
• nature

The freezing point of a solution is ____ the freezing point of the pure solvent.

• the same as
• lower than
• higher than
• no relation to

The boiling point of a solution is ______ the boiling point of the pure solvent.

• higher than
• the same as
• lower than
• higher or lower than

Tags

NGSS.HS-PS3-4

How many grams of SO₂ can dissolve at 50 ⁰C?

• 5 g
• 10 g
• 20 g
• 39 g

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS1-2

What is the minimum temperature needed to dissolve at least 10 g of KClO₃?

• 25 ⁰C
• 10 ⁰C
• 5 ⁰C
• 100 ⁰C

Tags

NGSS.MS-PS1-4

What is the boiling point of pure water?

• 0*C
• 212*C
• 273*C
• 100*C

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the freezing point of pure water?

• 0*C
• 212*C
• 273*C
• 100*C

Tags

NGSS.MS-PS1-4

What is the molality of 1.2 g of HCl in 0.750 kg of solution?

• 0.04 m
• 0.00004 m
• 0.0016 m

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

• -2.8°C
• -1.2°C
• -0.81°C
• 0.81°C

What is the boiling point of a solution if 5.76 mol NaF is dissolved in 3.62 kg of water? (K_b=0.512*C/m)

• 0.81*C
• 100.81*C
• 99.19*C
• 103.1*C