Solubility Curves

Front

What is a solubility curve?

Back

A graph that shows the relationship between the solubility of a substance and temperature.

Front

What does it mean if a solution is saturated?

Back

A saturated solution contains the maximum amount of solute that can dissolve at a given temperature.

Front

What is an unsaturated solution?

Back

An unsaturated solution can still dissolve more solute at a given temperature.

Front

Define supersaturated solution.

Back

A supersaturated solution contains more solute than can normally dissolve at a given temperature.

Front

What factors affect solubility?

Back

Temperature, pressure, and the nature of the solute and solvent.

Front

How does temperature affect the solubility of solids in liquids?

Back

Generally, the solubility of solids increases with an increase in temperature.

Front

How does temperature affect the solubility of gases in liquids?

Back

The solubility of gases typically decreases as temperature increases.

Front

What is the solubility of KI at 10 °C?

Back

KI is the most soluble solute at 10 °C.

Front

What is the solubility of NaNO3 at 0 °C?

Back

NaNO3 is the most soluble substance at 0 °C.

Front

How much NaBr is saturated at 70 °C?

Back

120 grams of NaBr is saturated at 70 °C.