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If methane at a pressure of 3.2 atm and at 21 °C is introduced into a container, the gas be heated to ______°C to increase the pressure to 12 atm.

  • chemistry -

    Temperature and Pressure are proportional. If you increase the temperature, the pressure will increase.

    P1/T1 = P2/T2

    Temperature has to be in Kelvin

    C + 273 = K

  • chemistry -

    i got 352 is that right

  • chemistry -

    I got something different:
    3.2/294 = 12/K

    That gives us the Kelvin temp then subtract 273 to get C.

  • chemistry -

    i got 831 i don't think this is right???

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