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An elemental gas has a mass of 10.3 g. If the volume is 58.4 L and the pressure is 758 torre at a temperature of 2.5 degrees C, what is the gas?

  • Chemistry - ,

    Use PV = nRT to solve for n = mols, then
    n = mols = grams/molar mass
    You know n and grams, solve for molar mass, then identify from that. I think you can use the periodic chart for that.

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