Asked by Anonymous
a 51.6 litre sample of a pure allotrope of oxygen has a mass of 100.0 grams. (25 degrees celsius and 100 kPa)
Show, by calculation, which allotrope of oxygen is present.
Show, by calculation, which allotrope of oxygen is present.
Answers
Answered by
DrBob222
Use PV = nRT and solve for n.
Then n = grams/molar mass. You know grams and mols(n), solve for molar mass.
Then molar mass/16 = x where O<sub>x</sub> is the allotrope.
Then n = grams/molar mass. You know grams and mols(n), solve for molar mass.
Then molar mass/16 = x where O<sub>x</sub> is the allotrope.
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