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CHEMISTRY

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Which of the following gases will occupy the smallest volume at 300 K and 760 torr and why?

80 g diatomic oxygen
80 g methane
80 g hydrogen fluoride
All gases will occupy the same volume

  • CHEMISTRY -

    Don't all ideal gases have the same volume at STP?

  • Chemistry -

    yes 1 atm right?

  • CHEMISTRY -

    No, I think that's 22.4 L for a mole. To answer the question, I think I would use PV = nRT and calculate the volume of each. 80 grams of each is not the same number of moles.

  • CHEMISTRY -

    i think its 1atm as well

  • CHEMISTRY -

    ur all wrong

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