Solutions, Saturation, and Solubility

Front

What is a solute?

Back

A solute is the substance that is dissolved in a solution.

Front

What is a solvent?

Back

A solvent is the substance that dissolves the solute in a solution.

Front

What is a solution?

Back

A solution is a homogeneous mixture composed of two or more substances.

Front

What does saturation mean in a solution?

Back

Saturation refers to the point at which no more solute can dissolve in the solvent at a given temperature and pressure.

Front

What factors can increase the rate of solubility?

Back

Factors include stirring the solution, increasing temperature, and decreasing particle size of the solute.

Front

True or False: Increasing the temperature of a solvent generally increases the solubility of solids.

Back

True

Front

What is the effect of pressure on the solubility of solids in liquids?

Back

Pressure has little effect on the solubility of solids in liquids.

Front

What is the difference between a saturated and an unsaturated solution?

Back

A saturated solution contains the maximum amount of solute that can dissolve, while an unsaturated solution can still dissolve more solute.

Front

What does it mean if a substance is described as insoluble?

Back

Insoluble means that the substance does not dissolve in a particular solvent.

Front

What is an example of a common solvent?

Back

Water is a common solvent used in many solutions.