Understanding Solutions and Their Properties

Front

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

Back

Solubility decreases as temperature increases.

Front

How does temperature affect the solubility of solids in liquids?

Back

Solubility increases as temperature increases.

Front

What is a polar molecule?

Back

A molecule that has a partial positive charge on one side and a partial negative charge on the other, such as water (H2O).

Front

What is the definition of a solvent in a solution?

Back

The substance that dissolves the solute.

Front

Why is water known as the 'universal solvent'?

Back

Because it is polar and can interact with charged particles.

Front

What is solubility?

Back

The ability of a substance to dissolve in a solvent at a given temperature and pressure.

Front

What factors can affect the solubility of a substance?

Back

Temperature, pressure, and the nature of the solute and solvent.

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 dissolves the solute.

Front

What is meant by 'saturation' in a solution?

Back

The point at which no more solute can dissolve in the solvent at a given temperature.

Front

How does pressure affect the solubility of gases?

Back

Increased pressure increases the solubility of gases in liquids.