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5 Written questions

5 Matching questions

  1. immiscible
  2. molality
  3. mole fraction
  4. freezing point depression
  5. colloid
  1. a The ratio of the number of moles of solute dissolved in one kilogram of solvent.
  2. b Describes two liquids that can be mixed together but separate shortly after you cease mixing them.
  3. c The difference in temperature between a solution's freezing point and the freezing point of its pure solvent.
  4. d Hetergeneous 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.
  5. e The ratio of the number of moles of solute in solution to the total number of moles of solute and solvent.

5 Multiple choice questions

  1. The jerky, random, rapid movements of colloid particles that results from collisions of particles of the dispersion medium with the dispersed medium.
  2. The overall energy change that occurs during the solution formation process.
  3. A type of heterogeneous mixture whose particles settle out over time and can be separated from the mixture by filtration.
  4. The scattering of light by colloidal particles.
  5. Contains the maximum number of dissolved solute for a given amount of solvent at a specific temperature and pressure.

5 True/False questions

  1. unsaturated solutionContains the maximum number of dissolved solute for a given amount of solvent at a specific temperature and pressure.

          

  2. colligative propertyThe process of surrounding solute particles with solvent particles to form a solutions; occurs only where and when the solute and solvent particles come in contact with each other.

          

  3. insolubleDescribes a substance that can be dissolved in a given solvent.

          

  4. osmosisHetergeneous 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.

          

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