Chemistry(No help only straight answers)?

A large cylinder of helium gas, like the ones used to inflate balloons, has a volume of 25.0 L at 22C and 5.60 atm... How many moles of He are in such a cylinder

2 Answers

  • david
    Lv 7
    4 months ago
    Favourite answer

    PV = nRT

      n  =  [PV]/[RT]  =  5.78 moles  ...  no help / just the answer

  • Dr W
    Lv 7
    4 months ago

    Just another day of trolling eh Justoo, Justn,Jaylen ???

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