Asked by charles

A 0.109g sample of a pure gaseous compound occupies 112ml at 100degrees and 750torr: what is the molecular weight of the compound. ANS=(30.2g,mol). Please I need the solution
Answered by DrBob222
We try not to do your work for you. Use PV = nRT and solve for n = number of mols.
Then n = grams/molar mass. You know grams and n, solve for molar mass.
Answered by Jen
30.2 g/mL
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