Solubility Graphs

Front

What is solubility?

Back

Solubility is the maximum amount of a solute that can dissolve in a given amount of solvent at a specific temperature and pressure.

Front

What is a solubility graph?

Back

A solubility graph is a visual representation that shows how the solubility of a substance changes with temperature.

Front

What does it mean if a solution is saturated?

Back

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

Front

What is an unsaturated solution?

Back

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

Front

What is a supersaturated solution?

Back

A supersaturated solution contains more solute than can normally dissolve at a given temperature, often achieved by heating the solution and then cooling it.

Front

How does temperature affect the solubility of most solids?

Back

For most solids, solubility increases with an increase in temperature.

Front

How does temperature affect the solubility of gases?

Back

For gases, solubility typically decreases as temperature increases.

Front

What is the solubility of KBr at 80°C?

Back

The solubility of KBr at 80°C is 100 g per 100 g of water.

Front

What is the solubility of KNO3 at 40°C?

Back

The solubility of KNO3 at 40°C is 50 g per 100 g of water.

Front

What happens to the solubility of Yb2(SO4)3 with an increase in temperature?

Back

The solubility of Yb2(SO4)3 decreases with an increase in temperature.