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5 Written Questions

5 Matching Questions

  1. osmotic pressure
  2. boiling point elevation
  3. miscible
  4. suspension
  5. unsaturated solution
  1. a The additional pressure needed to reverse osmosis.
  2. b The temperature difference between a solution's boiling point and a pure solvent's boiling point.
  3. c Describes two liquids that are soluble in each other.
  4. d Contains less dissolved solute for a given temperature and pressure than a saturated solution; has further capacity to hold more solute.
  5. e A type of heterogeneous mixture whose particles settle out over time and can be separated from the mixture by filtration.

5 Multiple Choice Questions

  1. Describes a substance that can be dissolved in a given solvent.
  2. The jerky, random, rapid movements of colloid particles that results from collisions of particles of the dispersion medium with the dispersed medium.
  3. The difference in temperature between a solution's freezing point and the freezing point of its pure solvent.
  4. Contains the maximum number of dissolved solute for a given amount of solvent at a specific temperature and pressure.
  5. The diffusion of solvent particles across a semipermeable membrane from an area of higher solvent concentration to an area of lower solvent concentration.

5 True/False Questions

  1. immiscibleDescribes two liquids that are soluble in each other.

          

  2. concentrationA quantitative measure of the amount of solute in a given amount of solvent or solution.

          

  3. vapor pressure loweringThe additional pressure needed to reverse osmosis.

          

  4. Henry's lawThe overall energy change that occurs during the solution formation process.

          

  5. colloidHetergeneous mixtures containing particles larger than solution particles but smaller than suspension particles that are categorized according to the phases of their dispersed particles and dispersing mediums.

          

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