ADV CIA#2 Review

Front

What is the relationship between pressure and volume in a gas?

Back

As pressure increases, volume decreases (Boyle's Law).

Front

What factor affects the solubility of oxygen in water during different times of the day?

Back

Temperature affects the solubility of gases in liquids; warmer water holds less oxygen.

Front

What is a dilute solution?

Back

A solution that contains a relatively small amount of solute compared to solvent.

Front

What pH value indicates a basic solution?

Back

A pH value greater than 7 indicates a basic solution; for example, a pH of 9.

Front

What is a supersaturated solution?

Back

A mixture that contains more solute dissolved in the solvent than is usually soluble.

Front

What happens to the volume of a gas when temperature increases at constant pressure?

Back

The volume of a gas increases (Charles's Law).

Front

What is the definition of solubility?

Back

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

Front

What is the difference between a concentrated solution and a dilute solution?

Back

A concentrated solution has a large amount of solute compared to solvent, while a dilute solution has a small amount of solute.

Front

What is the significance of pH in solutions?

Back

pH measures the acidity or basicity of a solution; it affects chemical reactions and biological processes.

Front

What is Boyle's Law?

Back

Boyle's Law states that the pressure of a gas is inversely proportional to its volume at constant temperature.