U7 Solutions Part 2

Front

What is a saturated solution?

Back

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

Front

What is a supersaturated solution?

Back

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

Front

What does it mean for a solution to be concentrated?

Back

A concentrated solution has a large amount of solute relative to the amount of solvent.

Front

What does it mean for a solution to be dilute?

Back

A dilute solution has a small amount of solute relative to the amount of solvent.

Front

How does temperature affect solubility?

Back

Generally, as temperature increases, the solubility of solids in liquids increases, while the solubility of gases in liquids decreases.

Front

What happens when a saturated solution is cooled?

Back

When a saturated solution is cooled, some solute may precipitate out of the solution as it can no longer remain dissolved.

Front

What is the solubility curve?

Back

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

Front

What does it mean if a solution remains the same when more solute is added?

Back

If a solution remains the same when more solute is added, it indicates that the solution is saturated.

Front

What is the significance of point D on a solubility curve?

Back

Point D represents the most concentrated solution of the solute at the given temperature.

Front

What is the significance of point A on a solubility curve?

Back

Point A represents a supersaturated solution, where the concentration of solute exceeds the solubility limit.