Asked by bobby
A sample of unknown gas weighs 2.96 g and occupies 750. mL at 760. mmHg and 100.°C. What is the molar mass of the unknown gas?
Answers
Answered by
DrBob222
Use PV = nRT and solve for n = number of mols.
Then n = grams/molar mass. Solve for molar mass
Then n = grams/molar mass. Solve for molar mass
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