Cherryl's Chem Quizz

11 Questions | Total Attempts: 47

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Chemistry Quizzes & Trivia

Chemistry quizzes over all chapters


Questions and Answers
  • 1. 
    What is the coordination number of an atom found in a simple cubic type unit cell?
    • A. 

      2

    • B. 

      6

    • C. 

      4

    • D. 

      8

  • 2. 
    How many atoms are contained in a unit cell for a body-centered cubic?
    • A. 

      1

    • B. 

      4

    • C. 

      2

    • D. 

      14

  • 3. 
    The intermolecular attraction between like molecules is known as?
    • A. 

      Adhesion

    • B. 

      Viscosity

    • C. 

      Surface tension

    • D. 

      Cohesion

  • 4. 
    How many atoms are contained in a unit cell for a body-centered cubic?
    • A. 

      1

    • B. 

      4

    • C. 

      2

    • D. 

      14

  • 5. 
    Which of the following likely be the most soluble in a solution of CCl4?
    • A. 

      H2O

    • B. 

      NH3

    • C. 

      CH3OH

    • D. 

      CH3CH2CH2CH2CH2CH2OH

  • 6. 
    The forces that exist within a molecule are know as
    • A. 

      Kinetic forces

    • B. 

      Nonbonding forces

    • C. 

      Intermolecular forces

    • D. 

      Intramolecular forces

  • 7. 
    Which is generally the greater force in magnitude?
    • A. 

      Intermolecular forces

    • B. 

      Intramolecular forces

  • 8. 
    Which of the following exhibits the most hydrogen bonding?
    • A. 

      LiF

    • B. 

      CH4

    • C. 

      NH3

    • D. 

      H2S

  • 9. 
    What type of intermolecular forces can exist between molecules of CCl4?
    • A. 

      Dipole-dipole

    • B. 

      Ion-induced dipole

    • C. 

      Dispersion (London)

    • D. 

      H-bonding

  • 10. 
    How many grams of O degrees C ice can be converted into O degrees C liquid water by the addition of 100kJ of heat energy? )delta Hfus=6.02 kJ/mol) q=amount*enthalpy of phase change
    • A. 

      289g H20

    • B. 

      322g H2O

    • C. 

      299g H2O

    • D. 

      129g H2O

  • 11. 
    The vapor pressure of ethanol is 100 mm Hg at 34.9 degrees C. Its molar heat of vaporization is 39.3 kJ/mol. What is the vapor pressure of ethanol in mm Hg at 57.5 degrees C? In P2/P1 = -delta Hvap/R {1/T2 - 1/T1} R=8.314 J/K * mol
    • A. 

      256mm Hg

    • B. 

      222mm Hg

    • C. 

      286mm Hg

    • D. 

      302mm Hg