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Part 3: Physical properties of oxygen Mass of flask, stopper, and air (g) Temperature of air in the room (°c) Mass of flask, stopper, and oxygen (g) Volume of the flask (measured in grad cylinder) (L) Pressure of air in the room (mm Hg) Density of dry air from chart (g/L) Mass of air in the flask (line f * line d) b. 43 . o 220 02. C. 0.532 L 204 g. h.Mass of the flask and stopper without air (line a-line s)4139 0-122 Mass of oxygen in the flask (line c- line h)

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mel ma V M PM RT Tens 0.532 レ 0 22 01722 10 o, 0032 | Po2 : 1,014 ahn1 t 01

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