Chemistry Solutions Review

Front

What is solubility?

Back

The maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature and pressure.

Front

How does pressure affect the solubility of gases in liquids?

Back

Increasing the pressure of a gas above a liquid increases its solubility in that liquid.

Front

What is the definition of concentration in a solution?

Back

The amount of solute present in a given volume of solvent, often expressed in molarity (moles per liter).

Front

What is a precipitate?

Back

A solid that forms and settles out of a liquid mixture during a chemical reaction.

Front

What are colligative properties?

Back

Properties that depend on the number of solute particles in a solution, such as boiling point elevation and freezing point depression.

Front

What happens to the boiling point of water when a solute is added?

Back

The boiling point increases due to the presence of solute particles, a phenomenon known as boiling point elevation.

Front

What is the role of ions in the conductivity of tap water?

Back

Ions dissolved in tap water allow it to conduct electricity by providing charged particles that can move freely.

Front

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

Back

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

Front

What is the formula for calculating molarity?

Back

Molarity (M) = moles of solute / liters of solution.

Front

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

Back

Generally, the solubility of solids in liquids increases with an increase in temperature.