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Chem

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A 500 -cm3 flask contains 0.420g of a gas at a pressure of 160kPa and a temperature of 330K. What is the molecular mass of this gas?


M=____g/mol?

Ty

  • Chem - ,

    PV = nRT and solve for n = number of mols. Then n = grams/molar mass and solve for molar mass.

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