Properties of Solutions

What is solubility?

• Ability of a substance to dissolve in a solvent

• Ability of a substance to solidify in a solvent

• Ability of a substance to evaporate in a solvent

• Inability of a substance to dissolve in a solvent

Define concentration.

• The temperature at which a substance boils

• The weight of a substance in a given volume

• The amount of space a substance occupies

• Amount of a substance in a given volume or space

What is saturation in the context of solutions?

• The point at which a solution can no longer dissolve any more solute

• The point at which a solution becomes a gas

• The point at which a solution becomes a solid

• The point at which a solution can dissolve an infinite amount of solute

What factors affect solubility?

• Size, weight, shape

• Temperature, pressure, nature of solute and solvent

• Time of day, weather, location

• Color, smell, taste

Tags

NGSS.MS-PS1-4

How is concentration measured?

• By determining the amount of solute present in a given volume of solution.

• By determining the color of the solution.

• By counting the number of particles in the solution.

• By measuring the temperature of the solution.

What is the difference between unsaturated and saturated solutions?

• The main difference is the color of the solutions.

• The main difference is the type of solute that can be dissolved in the solvent.

• The main difference is the temperature at which the solutions can be formed.

• The main difference is the amount of solute that can be dissolved in the solvent.

Explain the concept of dilution.

• Dilution is the process of increasing the concentration of a solute in a solution by adding more solvent.

• Dilution is the process of separating a solute from a solution by adding more solvent.

• Dilution is the process of converting a solute into a solvent by adding more solvent.

• Dilution is the process of reducing the concentration of a solute in a solution by adding more solvent.

What is the solubility of a substance?

• The solubility of a substance is the amount of that substance that can dissolve in any solvent at any temperature and pressure.

• The solubility of a substance is the average amount of that substance that can dissolve in a given solvent at a specific temperature and pressure.

• The solubility of a substance is the maximum amount of that substance that can dissolve in a given solvent at a specific temperature and pressure.

• The solubility of a substance is the minimum amount of that substance that can dissolve in a given solvent at a specific temperature and pressure.

How does temperature affect solubility?

• Temperature decreases solubility by decreasing the kinetic energy of the solvent molecules.

• Temperature has no effect on solubility.

• Temperature increases solubility by decreasing the kinetic energy of the solvent molecules.

• Temperature affects solubility by increasing the kinetic energy of the solvent molecules.

Tags

NGSS.MS-PS1-4

What is the molarity of a solution?

• Molarity is the concentration of a solute in a solution.

• Molarity is the volume of a solute in a solution.

• Molarity is the weight of a solute in a solution.

• Molarity is the number of moles of solute per liter of solution.