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Chemistry, 03.08.2019 20:30 ChaseRussell24

Acompound weighing 115g contains 68.3g of carbon, 13.2g of hydrogen,15.9g of nitrogen, and some amount of oxygen. what is the mass percent of oxygen in the compound?

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Acompound weighing 115g contains 68.3g of carbon, 13.2g of hydrogen,15.9g of nitrogen, and some amou...

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