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A 50g sample of iron ore (Fe2O3) was analyzed for iron and found to contain 1500 ppm Fe. Calculate the percentage of iron in

A 50g sample of iron ore (Fe2O3) was analyzed for iron and found to contain 1500 ppm Fe. Calculate the percentage of iron in the sample. Relative Atomic Weights are Fe = 55.9 amu, O=16 amu)

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