Molar Heat of Vaporization and Unique Properties of Water Quiz
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Questions and Answers

What property of water allows it to dissolve many substances?

  • High density
  • Low boiling point
  • Low specific heat
  • Polarity (correct)
  • Why does ice float on water?

  • Ice molecules are closer together than water molecules
  • Ice's hydrogen bonding makes it denser than liquid water
  • Ice's open structure due to hydrogen bonding (correct)
  • Ice is denser than water
  • What property of water contributes to its ability to absorb and release heat without much temperature change?

  • High specific heat (correct)
  • High density
  • High boiling point
  • Low specific heat
  • What property of liquids is showcased when wet clothes dry in the sun?

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

    Which property explains the phenomenon of water boiling at 100°C at sea level?

    <p>Boiling Point</p> Signup and view all the answers

    What occurs when the pressure inside a closed soda bottle increases due to carbon dioxide gas building up?

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

    What property of water is described as the attraction of one kind of molecule to a different kind?

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

    Which property of liquids is directly proportional to intermolecular forces?

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

    What term refers to the measure of elastic force in the surface of a liquid?

    <p>Surface Tension</p> Signup and view all the answers

    At what temperature does the vapor pressure of a liquid become equal to the external pressure?

    <p>Boiling Point</p> Signup and view all the answers

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