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5 Written questions

5 Matching questions

  1. Graham's Law (formula)
  2. Henry's Law
  3. Boyle's Law (formula)
  4. Combined Gas Law
  5. Isotherms
  1. a
    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. b
  3. c
  4. d
    The curved lines on a PV-graph (are called...?)
  5. e

5 Multiple choice questions

  1. When there is a barrier with one or many small holes that prevent a gas to expand into the new volume unless a gas molecule happens to travel through the hole. The term "small" when referring to the holes are holes with diameters less than the mean free path of the gas molecules.
  2. Constant volume
  3. .0821 L∙atm/(mol∙K)
  4. universal gas constant
    (a.k.a. molar gas constant, a.k.a. ideal gas constant)
  5. The number of moles of a component of a solution divided by the total number of moles of all components.

5 True/False questions

  1. torrsynonymous with mm Hg

          

  2. IsometricConstant volume

          

  3. Mean Free PathThe average distance traveled by an individual gas molecule before it collides with another gas molecule.

          

  4. IsobaricConstant volume

          

  5. 760 mm Hg ( = ? atm)The average distance traveled by an individual gas molecule before it collides with another gas molecule.

          

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