2. A heterogeneous mixture of intermediate sized particles is a:
a. colloid
b. solute
c. solvent
d. suspension

3. A substance that dissolves in a solvent is said to be:
a. insoluble
b. immiscible
c. miscible
d. soluble

4. An example of a suspension is:
a. blood
b. gelatin
c. milk
d. muddy water

5. A _____ solution contains more dissolved solute than a saturated solution at the same temperature.
b. supersaturated
c. suspended
d. unsaturated

6. _____ solutions are very unstable.
a. saturated
b. supersaturated
c. suspended
d. unsaturated

7. Two liquids that can be mixed together but separate shortly after are:
a. immiscible
b. insoluble
c. miscible
d. soluble

8. More solute can be dissolved in a _____ solution:
a. saturated
b. supersaturated
c. suspended
d. unsaturated

9. A _____ contains the maximum amount of dissolved solute for a given amount of solvent.
a. saturated
b. supersaturated
c. suspended
d. unsaturated

10. The erratic movement of colloid particles is called:
a. Brownian motion
b. Colloidal motion
c. Slow motion
d. Suspended motion

11. Milk is an example of a/an:
a. colloid
b. suspension
c. solution
d. solvent

12. Calculate the molarity of a solution containing 0
Calculate the molarity of a solution containing 0.5 moles of sodium chloride in a volume of 0.3 liters of solution.

13. The solubility of a gas is 1. 2 g/L at 10. 0 atm pressure
The solubility of a gas is 1.2 g/L at 10.0 atm pressure. What will be the solubility of the gas at 2.0 atm pressure?

14. In the lab, a chemist adds 6
In the lab, a chemist adds 6.3 grams of calcium chloride to 500 g of water. What is the molality of the solution?

15. If 0.1 g NaCl at 5 atm pressure dissolves in 2 liters of water, how much of it will dissolve in 1 L of water at 4 atm?

16. What is the percent by mass of potassium chloride in a solution containing 2.3 moles of potassium chloride dissolved in grams of water?

17. Calculate the molarity of a solution containing 22 g of sodium sulfate dissolved in 3.2 L of water.

18. A 32-mL solution of barium hydroxide with a molarity of 2
A 32-mL solution of barium hydroxide with a molarity of 2.2M is diluted with water to form 579 mL of the solution. Calculate the molarity.

19. Calculate the mass of potassium sulfite dissolved in 720 grams of water. The molality of the solution is 3.2m.