Colligative Properties Quiz
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Questions and Answers

How do aqueous solutions differ from pure water in terms of freezing and boiling points?

  • Aqueous solutions have a lower freezing point and a higher boiling point than pure water (correct)
  • Aqueous solutions have the same freezing point and boiling point as pure water
  • Aqueous solutions have a higher freezing point and the same boiling point as pure water
  • Aqueous solutions have a higher freezing point and a lower boiling point than pure water

    • What are examples of colligative properties?

  • Freezing point depression and boiling point elevation (correct)
  • Color change and odor enhancement
  • Molecular weight reduction and volume expansion
  • Density increase and viscosity decrease

    • What is the purpose of adding ethylene glycol to the water in an automobile radiator?

  • To increase the boiling point of the water
  • To increase the viscosity of the water
  • To lower the freezing point of the water (correct)
  • To enhance the color of the water

    • What is a common application of the phenomenon of colligative properties?

    <p>Addition of antifreeze to an automobile radiator</p> Signup and view all the answers

    How does the addition of a solute affect the freezing point of a solvent?

    <p>It lowers the freezing point of the solvent</p> Signup and view all the answers

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