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5 Written questions

5 Matching questions

  1. Ideal Gas Law
  2. Boyle's Law (formula)
  3. torr
  4. Diffusion
  5. Charles' Law (graph)
  1. a In Chemistry, the term diffusion is defined as the movement of particles of a fluid from a place of relatively high concentration to a place with low concentration. It occurs due to the randomness of motion caused by thermal energy.
  2. b
  3. c synonymous with mm Hg
  4. d
  5. e

5 Multiple choice questions

  1. where p is the partial pressure of the solute in the gas above the solution, c is the concentration of the solute and k sub-H is a constant with the dimensions of pressure divided by concentration. The constant, known as the Henry's law constant, depends on the solute, the solvent and the temperature.
  2. Constant volume
  3. The total pressure exerted by the mixture of non-reactive gases is equal to the sum of the partial pressures of individual gases.

5 True/False questions

  1. R-value when dealing with ENERGY8.31 J/(mol∙K)


  2. Graham's Law (formula)


  3. Isotherms
    The curved lines on a PV-graph (are called...?)


  4. R-value when dealing with PRESSURE/VOLUME.0821 L∙atm/(mol∙K)


  5. Charles' Law (formula)