Solutions Review Flashcardizz

Front

What is solubility?

Back

Solubility is the ability of a substance (solute) to dissolve in a solvent at a given temperature and pressure.

Front

What is an exothermic process?

Back

An exothermic process is a chemical reaction or physical change that releases heat to its surroundings.

Front

What is an endothermic process?

Back

An endothermic process is a chemical reaction or physical change that absorbs heat from its surroundings.

Front

How does temperature affect solubility?

Back

Generally, for most solids, solubility increases with an increase in temperature.

Front

What is a concentrated solution?

Back

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

Front

What is a dilute solution?

Back

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

Front

What factors can increase the rate of dissolving a solute?

Back

Factors include increasing temperature, stirring, and increasing the surface area of the solute.

Front

What is the role of a solvent in a solution?

Back

The solvent is the substance that dissolves the solute, forming a solution.

Front

What is the difference between a solute and a solvent?

Back

A solute is the substance that is dissolved, while a solvent is the substance that does the dissolving.

Front

What happens to the temperature of a solution when an endothermic solute is dissolved?

Back

The temperature of the solution decreases as heat is absorbed from the surroundings.