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Chemistry, 29.10.2020 16:40 cjking2320

A 6.25 g sample of magnetite (Fe3O4) contains 4.52 g of Fe. What is the mass percent of iron in magnetite?

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A 6.25 g sample of magnetite (Fe3O4) contains 4.52 g of Fe. What is the mass percent of iron in magn...

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