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  • Feb 29, 2008, 11:14 AM
    patsybingham
    Calculating pressure
    How do you calculate pressure of gas in a chamber after it is heated to 819K?
  • Feb 29, 2008, 11:21 AM
    ebaines
    Use the ideal gas law: PV=nRT. For a given amount of gas in a chamber the pressure is directly proportional to the temperature (in Kelvins).
  • Feb 29, 2008, 11:21 AM
    ISneezeFunny
    gay-lussac's law:

    P1/T1 = P2/T2

    gas law

    PV = nRT

    depending on what info was given to you.

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