Factors that affect solubility

Which of the following would result in being able to dissolve a greater amount of solid in a solution?

• Lower the temperature.

• Decrease the pressure of the solution.

• Increase the pressure of the solution.

• Heat the solution.

Tags

NGSS.MS-PS1-4

Which of the following would result in being able to dissolve a greater amount of gas in a solution?

• Lower the temperature of the solution.

• Decrease the pressure of the solution.

• Stir the solution.

• Heat the solution.

Tags

NGSS.MS-PS1-4

You have some leftover soda after a party. Eventually, the soda will go flat. Which of the following options will slow the rate at which the CO2 escapes?

• Stir the soda.

• Store the soda bottle in the fridge.

• Store the soda in your hot car.

• Store the soda bottle in the room temperature cabinet.

Tags

NGSS.MS-PS1-4

Which of the following statements is true?

• An increase in temperature decreases the solubility of most solids, but increases the solubility of gases.

• An increase in temperature increases the solubility of most solids and gases.

• An increase in temperature decreases the solubility of most solids and gases.

• An increase in temperature increases the solubility of most solids, but decreases the solubility of gases.

Tags

NGSS.MS-PS1-4

Which of the following would increase the rate of dissolution of a solid?

• Cool the solid solute and the solution.

• Shake the solution.

• Evaporate the solvent.

• Break the solvent into smaller particles.

Which of the following would increase the rate of dissolution of a gas?

• Cool the solid solute and the solution.

• Shake the solution.

• Evaporate the solvent.

• Break the solvent into smaller particles.

Which of the following does not affect the solubility of solids/liquids?

• temperature

• pressure

• stirring

• size of particles

Describe a solute.

• part of solution present in largest amount
• gets dissolved
• water
• surrounds and breaks apart

__________ are made up of solutes and solvents.

• Solutions
• Suspensions
• Heterogeneous Mixtures
• Pure Substances

If I dissolve sugar in water, what is the solute?

• Water
• Hydrogen
• Sugar
• Carbon