Combined Gas Law Online Quiz

10 Questions  I  By Jcosh
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  • 1. 
    If the pressure exerted on a gas is tripled, what will happen to the volume (assuming the temperature and amount of gas remains constant)?
    • A. 

      X2

    • B. 

      X3

    • C. 

      X 1/2

    • D. 

      X 1/3


  • 2. 
    Carbon dioxide occupies a 2.54 L container at STP. What will be the volume when the pressure is 150 KPa and 26 C?
    • A. 

      1.89 L

    • B. 

      42300 L

    • C. 

      0.163 L

    • D. 

      14.1 L


  • 3. 
    In which of the following sets of conditions would a gas most act as a real gas?
    • A. 

      High temperature and low pressure

    • B. 

      High temperature and high pressure

    • C. 

      Low temperature and high pressure

    • D. 

      Low temperature and low pressure


  • 4. 
    Which of the following terms is used to describe the average kinetic energy of the molecules in a sample?
    • A. 

      Manometer

    • B. 

      Temperature

    • C. 

      Pressure

    • D. 

      Volume


  • 5. 
    Which of the following is not a standard pressure measurement?
    • A. 

      101.3 kPa

    • B. 

      1 atm

    • C. 

      760 mm Hg

    • D. 

      273 K


  • 6. 
    The volume of a gas is increased from 150.0 mL to 350.0 mL by heating it. If theoriginal temperature of the gas was 25.0 °C?
    • A. 

      -146 C

    • B. 

      10.7 C

    • C. 

      695 C

    • D. 

      150 C


  • 7. 
    What is the name of the phase change that exists when a solid turns into a liquid?
    • A. 

      Depositon

    • B. 

      Melting

    • C. 

      Sublimation

    • D. 

      Freezing


  • 8. 
    A balloon is inflated to a volume of 130 ml at a pressure of 690 mmHg. If the pressure is increased to 1000 mmHg, what will the new volume be?
    • A. 

      188 ml

    • B. 

      98.8 ml

    • C. 

      89.7 ml

    • D. 

      40300 ml


  • 9. 
    What type of relationship is shown between temperature and pressure?
    • A. 

      Direct

    • B. 

      Indirect (inverse)

    • C. 

      Exponential

    • D. 

      Logarithmic


  • 10. 
    How many mm Hg is equal to 121 kPa?
    • A. 

      1.19

    • B. 

      16.1

    • C. 

      636

    • D. 

      908


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