Acids, Bases, and solutions

Front

What is a supersaturated solution?

Back

A supersaturated solution is one that contains more solute than a saturated solution at a given temperature.

Front

What is a saturated solution?

Back

A saturated solution is one in which no more solute can be dissolved at a given temperature.

Front

What does pH measure?

Back

pH measures how acidic or basic a substance is.

Front

What is an unsaturated solution?

Back

An unsaturated solution is one that contains less solute than a saturated solution.

Front

What is the maximum amount of KCl that can be dissolved at 50°C?

Back

Approximately 42 grams of KCl can be dissolved at 50°C.

Front

What is the difference between a saturated and a supersaturated solution?

Back

A saturated solution contains the maximum amount of dissolved solute, while a supersaturated solution contains more solute than is normally possible at that temperature.

Front

What happens to a supersaturated solution if disturbed?

Back

If disturbed, a supersaturated solution can crystallize and revert to a saturated state.

Front

What is the significance of pH in chemistry?

Back

pH is significant because it determines the acidity or basicity of a solution, affecting chemical reactions and biological processes.

Front

How can you create a supersaturated solution?

Back

A supersaturated solution can be created by heating a saturated solution and then slowly cooling it.

Front

What is a dilute solution?

Back

A dilute solution is one that contains a small amount of solute relative to the solvent.