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5 Written questions

5 Matching questions

  1. immiscible
  2. molarity
  3. insoluble
  4. miscible
  5. unsaturated solution
  1. a Describes a substance that cannot be dissolved in a given solvent.
  2. b Contains less dissolved solute for a given temperature and pressure than a saturated solution; has further capacity to hold more solute.
  3. c Describes two liquids that are soluble in each other.
  4. d Describes two liquids that can be mixed together but separate shortly after you cease mixing them.
  5. e The number of moles of solute dissolved per liter of solution.

5 Multiple choice questions

  1. The ratio of the number of moles of solute dissolved in one kilogram of solvent.
  2. The diffusion of solvent particles across a semipermeable membrane from an area of higher solvent concentration to an area of lower solvent concentration.
  3. A physical property of a solution that depends on the number, but not the identity, of the dissolved solute particles.
  4. The additional pressure needed to reverse osmosis.
  5. A type of heterogeneous mixture whose particles settle out over time and can be separated from the mixture by filtration.

5 True/False questions

  1. Henry's lawStates that at a given temperature, the solubility of a gas in a liquid is directly proportional to the pressure of the gas above the liquid.

          

  2. solvationThe ratio of the number of moles of solute dissolved in one kilogram of solvent.

          

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

          

  4. solubilityThe maximum amount of solute that will dissolve in a given amount of solvent at a specific temperature and pressure.

          

  5. Tyndall effectThe scattering of light by colloidal particles.