Liquids and Intermolecular Forces Quiz
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Questions and Answers

Which of the following compounds is most likely to have the lowest boiling point at 1.0 atm pressure?

  • C3H8
  • C2H6 (correct)
  • C6H14
  • C4H10
  • If compound A is composed of nonpolar molecules and compound B is composed of polar molecules, and both have the same molecular formula, which statement is true?

  • A boils at a lower temperature than B (correct)
  • B boils at a lower temperature than A
  • Both compounds have the same boiling point
  • B will not boil
  • Which of the following compounds is most likely to have the highest boiling point at 1.00 atm pressure?

  • H2NCH2CH2NH2 (correct)
  • CH3CH2NHCH3
  • CH3CH2CH2NH2
  • (CH3)2CHNH2
  • A liquid will 'wet' a surface if:

    <p>The forces between the molecules and the surface are strong</p> Signup and view all the answers

    Which of the following compounds is most likely to have the highest vapor pressure at a given temperature?

    <p>C2H6</p> Signup and view all the answers

    Which of the following compounds is most likely to have the highest boiling point at 1.0 atm pressure?

    <p>C6H14</p> Signup and view all the answers

    If one compares compound A, composed of nonpolar molecules, with compound B, composed of polar molecules, and both molecules have the same molecular formula, then it is true that:

    <p>A boils at a lower temperature than B</p> Signup and view all the answers

    Which of the following compounds is most likely to have the lowest boiling point at 1.0 atm pressure?

    <p>CH3CH2NHCH3</p> Signup and view all the answers

    A liquid will 'wet' a surface if:

    <p>The forces between the molecules and the surface are greater than the forces between the molecules of the liquid</p> Signup and view all the answers

    Which of the following compounds is most likely to have the highest boiling point at 1.00 atm pressure?

    <p>C6H14</p> Signup and view all the answers

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