Unit 2 AOS 2 - Solubility Curves Quiz

What are the factors that affect solubility?

• Color, density, and volume

• Time, distance, and speed

• Shape, texture, and taste

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

Explain how pressure affects the solubility of gases in liquids.

• Pressure only affects the solubility of solids in liquids.

• Pressure decreases the solubility of gases in liquids.

• Pressure increases the solubility of gases in liquids.

• Pressure has no effect on the solubility of gases in liquids.

How can you interpret a solubility curve?

• By tasting the substance at different temperatures

• By understanding how the solubility of a substance changes with temperature.

• By listening to the sound the substance makes

• By understanding the color of the substance

What does a solubility curve represent?

• The relationship between color and concentration

• The relationship between density and volume

• The relationship between the solubility of a substance and temperature.

• The relationship between pressure and temperature

How does temperature affect the solubility of most solid solutes in water?

• Solubility decreases with temperature

• Solubility remains constant with temperature

• Solubility increases with temperature

• Solubility is not affected by temperature

Explain the effect of temperature on the solubility of gases in liquids.

• As temperature increases, the solubility of gases in liquids remains constant.

• Temperature has no effect on the solubility of gases in liquids.

• As temperature increases, the solubility of gases in liquids decreases.

• As temperature increases, the solubility of gases in liquids increases.

What is a saturated solution?

• A solution with no solute dissolved

• A solution with an equal amount of solute and solvent

• A solution with a small amount of solute dissolved

• A solution in which the maximum amount of solute has been dissolved in the solvent at a given temperature.

How can you determine if a solution is saturated?

• By checking the temperature of the solution

• By observing if the solution is clear and transparent

• By measuring the volume of the solution

• By observing if undissolved solute is present at the bottom of the container.

What is an unsaturated solution?

• A solution in which the solvent cannot dissolve any more solute at a given temperature.

• A solution with no solute dissolved in the solvent.

• A solution with an equal amount of solute and solvent.

• A solution in which the solvent can dissolve more solute at a given temperature.

How can you increase the solubility of a solute in a solvent?

• By decreasing the temperature

• By decreasing the pressure

• By adding more solute

• By increasing the temperature