chem

A 0.0097561 g quantity of an unknown gas occupies 0.2 L at 500 K and 2 atm. What is the Molecular Weight (MW) of the gas ?

  1. 3
asked by laura
  1. PV = nRT and solve for n = moles, then
    n = grams/molar mass. Solve for molar mass.

    posted by DrBob222

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