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Filling small compressed air bottle with a big one

  1. Nov 22, 2007 #1
    How can I figure the pressure in a 80 cubic inch tank at 0 psi being refilled
    with a 8000 cubic inch tank with a pressure of 3600 psi?
  2. jcsd
  3. Nov 22, 2007 #2


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    Science Advisor
    Gold Member

    - The total system volume before and after filling stays the same
    - The total mass of gas before and after filling stays the same
    - The pressures in the two vessels will equalise

    Does this help?
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