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7.34 grams of a gas occupies a volume of 2.5 liters at a pressure of 1216. mm and a temperature of 73 degrees celsius. What is the molecular weight of the gas?
10 years ago

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DrBob222
PV = nRT and solve for n = number of mols. Then n = g/molar mass. You have g and n, solve for molar mass.
10 years ago

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