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Post Lab Question: 1. A 1.000 g sample of red phosphorus powder was burned in the presence of oxygen gas to 2.291 g of a phos

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a) NO. OF MOLES OF Phosphorus a mass op Phosphorus Mh of Phosphoros - 1.0009 30.974 gmoe = 0.032 moe MASS OF OXYGEN IN THE =b formpirical Formula wr 11 2 x 30.944 + 5* 15.899 = 141.943 qy mol n . . MOLEWLAR wr . 282 glmal =2 - EMPIRICAL FORMULA Wt 1

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