Chemistry: Kinetic Molecular Model of Liquids and Solids
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Questions and Answers

What is the relationship between intermolecular forces (IMF) and surface tension (ST)?

  • Stronger IMF lead to higher ST (correct)
  • Stronger IMF lead to lower ST
  • There is no relationship between IMF and ST
  • Weaker IMF lead to higher ST
  • What is the relationship between intermolecular forces (IMF) and vapor pressure (VP)?

  • There is no relationship between IMF and VP
  • Weaker IMF lead to higher VP
  • Stronger IMF lead to lower VP (correct)
  • Stronger IMF lead to higher VP
  • How does the strength of intermolecular forces affect the viscosity (V) of a fluid?

  • Weaker IMF result in higher viscosity
  • Stronger IMF result in higher viscosity (correct)
  • There is no relationship between IMF and viscosity
  • Stronger IMF result in lower viscosity
  • How do intermolecular forces (IMF) affect the molar heat of vaporization (MHV) of a liquid?

    <p>Higher IMF lead to higher MHV</p> Signup and view all the answers

    What is the relationship between intermolecular forces (IMF) and boiling point (BP) of a liquid?

    <p>Higher IMF lead to higher BP</p> Signup and view all the answers

    Which type of intermolecular force is the weakest?

    <p>London Dispersion Force</p> Signup and view all the answers

    What is the phase that refers to a homogenous part of the system with well-defined boundaries?

    <p>Condensed phase</p> Signup and view all the answers

    According to the Kinetic Molecular Theory, what does higher temperature imply about particle speed?

    <p>Particle speed increases</p> Signup and view all the answers

    Which forces are responsible for holding atoms together within a molecule?

    <p>Intramolecular forces</p> Signup and view all the answers

    In the context of intermolecular forces, which type of forces are attractive forces between molecules?

    <p>Intermolecular forces</p> Signup and view all the answers

    What is the significance of intermolecular forces in the condensed phases of matter?

    <p>They are weaker than intramolecular forces</p> Signup and view all the answers

    How do molecules transition to condensed phases as gas temperature decreases?

    <p>Molecules lose energy to break away from neighboring molecules</p> Signup and view all the answers

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