1.1 Solubility

Saturation is...

• When the concentration of solute is very high

• When it is no longer possible to dissolve more solute in the solvent.

• When the concentration of solute is very low

• When the solute is insoluble in the solvent

Which of the following could allow you to dissolve more solute in a saturated solution

• Heating it

• Cooling it

• Stirring it

• Adding more solvent

Reorder the following substances from most soluble to least soluble at 30°C.

• KCl

• NH₃

• KClO₃

• NaCl

• NH₄Cl

Reorder the following substances from most soluble to least soluble at 50°C.

• NH₃

• KClO₃

• NaCl

• KCl

• NH₄Cl

Reorder the following substances from least soluble to most soluble at 100°C.

• KCl

• NaCl

• NH₄Cl

• KClO₃

• NH₃

Which substance is the least soluble at 10°C?

Which substance is the most soluble at 40°C?

What is the solubility of KCl at 5°C?

Do not write units in your answer.

What is the solubility of KCl at 25°C?

Do not write units in your answer.

What is the solubility of Ce₂(SO₄)₃ at 10°C?

Do not write units in your answer.