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Colligative Properties of Solutions Quiz
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Colligative Properties of Solutions Quiz

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Questions and Answers

Which property of solutions depends only on the numbers of solute particles in solution and not on the nature of the solute particles?

  • Osmotic pressure
  • Boiling point elevation
  • Vapor pressure lowering (correct)
  • Freezing point depression
  • What is the term for the pressure exerted by the vapor when it is at equilibrium with the liquid?

  • Osmotic pressure
  • Vapor pressure (correct)
  • Surface tension
  • Atmospheric pressure
  • What type of substance has no measurable vapor pressure?

  • Nonvolatile (correct)
  • Solvent
  • Volatile
  • Solute
  • Which type of solution is formed when a volatile liquid solvent and a nonvolatile solute mix spontaneously?

    <p>Dilute solution</p> Signup and view all the answers

    What is the effect of a nonvolatile solute on the vapor pressure of the solvent?

    <p>Decreases vapor pressure</p> Signup and view all the answers

    Which property of solutions depends only on the numbers of solute particles in solution and not on the nature of the solute particles?

    <p>Freezing point depression</p> Signup and view all the answers

    What is the effect of a nonvolatile solute on the vapor pressure of the solvent?

    <p>It decreases the vapor pressure</p> Signup and view all the answers

    What type of substance has no measurable vapor pressure?

    <p>Nonvolatile substance</p> Signup and view all the answers

    Which colligative property is responsible for the stabilization of solvent molecules in their liquid state when a nonvolatile solute is present?

    <p>Vapor pressure lowering</p> Signup and view all the answers

    What is the term for the pressure exerted by the vapor when it is at equilibrium with the liquid?

    <p>Vapor pressure</p> Signup and view all the answers

    True or false: A substance that has no measurable vapor pressure is nonvolatile?

    <p>True</p> Signup and view all the answers

    True or false: The vapor pressure of a solution containing a nonvolatile solute is higher than the vapor pressure of the pure solvent?

    <p>False</p> Signup and view all the answers

    True or false: The vapor pressure of a volatile solvent above a solution containing a nonvolatile solute is directly proportional to the solvent’s concentration in the solution?

    <p>True</p> Signup and view all the answers

    True or false: Colligative properties of solutions depend on the nature of the solute particles?

    <p>False</p> Signup and view all the answers

    True or false: The increase in entropy that accompanies the mixing of a volatile liquid solvent and a nonvolatile solute causes the stabilization of solvent molecules in their liquid state?

    <p>True</p> Signup and view all the answers

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