5 Written Questions

1. inward pull of molecules (from surface towards body) that tends to minimize the surface area of a liquid
2. contains a high concentration of solute
3. process of dissolving
4. dissolved particles
5. substance dissolved in water

5 Matching Questions

1. Henry's Law
2. molarity (M)
3. hydrate
4. heat of vaporization
5. molality

1. a amount of energy needed to convert 1 gram of liquid to a gas at boiling point
2. b number of moles of a solute dissolved per liter of solution
3. c moles of solute/kilograms solvent
4. d crystalline substance that contains water
5. e solutbility of a gas in a liquid is directly proportional to the pressure of the gas above the liquid

5 Multiple Choice Questions

1. almost all of the solute exists as separate ions
   1. strong electrolyte
   2. electrolyte
   3. nonelectrolyte
   4. weak electrolyte
2. solution that contains more solute than it should theoretically hold
   1. concentrated solution
   2. saturated solution
   3. unsaturated solution
   4. supersaturated solution
3. Kbmi
   1. i
   2. Kb
   3. Tf
   4. Tb
4. properties that depend only on the number of particles dissolved in a given mass of solvent
   1. colligative properties
   2. concentration
   3. dilute solution
   4. boiling point elevation
5. when liquids can dissolve in each other
   1. molality
   2. solute
   3. i
   4. miscible

5 True/False Questions

1. Tf → Kfmi

   True        False

2. electrolyte → compound that do not conduct an electric crrent in either state

   True        False

3. nonelectrolyte → compound that do not conduct an electric crrent in either state

   True        False

4. boiling point elevation → difference in the temperature between the boiling point of a solution and that of a pure solvent

   True        False

5. saturated solution → solution contains less solute than a saturated solution

   True        False