Chem Mastery Gas Law Set 2

3 Questions
Chem Mastery Gas Law Set 2
Sample Question

A Los Angeles class nuclear submarine has an internal volume of eleven million liters at a pressure of 1.250 atm.  If a crewman were to open one of the hatches to the outside ocean while it was underwater (pressure = 15.75 atm), what be would the new volume of the air inside the submarine?

673 000dm3

773 000dm3

873 000dm3

973 000dm3

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Questions and Answers
  • 1. 
    A Los Angeles class nuclear submarine has an internal volume of eleven million liters at a pressure of 1.250 atm.  If a crewman were to open one of the hatches to the outside ocean while it was underwater (pressure = 15.75 atm), what be would the new volume of the air inside the submarine?
    • A. 

      673 000dm3

    • B. 

      773 000dm3

    • C. 

      873 000dm3

    • D. 

      973 000dm3

  • 2. 
    A toy balloon has an internal pressure of 1.05 atm and a volume of 5.0 L.  If the temperature where the balloon is released is 200 C, what will happen to the volume when the balloon rises to an altitude where the pressure is 0.65 atm and the temperature is –150 C?
    • A. 

      5.11dm3

    • B. 

      6.11dm3

    • C. 

      7.11dm3

    • D. 

      8.11dm3

  • 3. 
    If I have a 50 liter container that holds 45 moles of gas at a temperature of 2000 C, what is the pressure inside the container?
    • A. 

      31.9 atm

    • B. 

      32.9 atm

    • C. 

      33.9 atm

    • D. 

      34.9 atm