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March 26, 2017

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Three moles of oxygen gas (O2) are placed in a portable container with a volume of 0.0037 m3. The temperature of the gas is 330°C.
(a) What is the pressure of the gas?
? Pa
(b) What is the average kinetic energy of an oxygen molecule?
? J

  • physics help pleasee! - ,

    a) Use the ideal gas law to find pressure
    PV=nRT

    b) avgKE= 5/2 k T where the 5/2 is used for diatomic gases, and k is Bultmann's constant.

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