Asked by mariah

How many grams of O2 are contained in a 25.0L sample at 5.20 atm and 28.0C?
Answered by DrBob222
Use PV = nRT and solve for n = number of mols.
Then n = grams/molar mass. You know molar mass and n, solve for grams.
Answered by Kyle
168 grams
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