Chem Mastery Gas Law Set 1

3 Questions
Chem Mastery Gas Law Set 1
Sample Question

A bag of potato chips is packaged at sea level (1.00 atm) and has a volume of 315cm3.  If this bag of chips is transported to Denver (0.775 atm), what will the new volume of the bag be?

406cm3

407cm3

408cm3

409cm3

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Questions and Answers
  • 1. 
    A bag of potato chips is packaged at sea level (1.00 atm) and has a volume of 315cm3.  If this bag of chips is transported to Denver (0.775 atm), what will the new volume of the bag be?
    • A. 

      406cm3

    • B. 

      407cm3

    • C. 

      408cm3

    • D. 

      409cm3

  • 2. 
    A commercial airliner has an internal pressure of 1.00 atm and temperature of 250 C at takeoff.  If the temperature of the airliner drops to 170 C during the flight, what is the new cabin pressure?
    • A. 

      0.963atm

    • B. 

      0.973atm

    • C. 

      0.983atm

    • D. 

      0.993atm

  • 3. 
    How many moles of gas does it take to occupy 120 liters at a pressure of 2.3 atmospheres and a temperature of 340 K?
    • A. 

      9.69 moles

    • B. 

      9.79 moles

    • C. 

      9.89 moles

    • D. 

      9.99 moles