A 36.1 g of iron ore is treated as follows. Theiron in the sample is all converted by a seriesof chemical reactions to Fe2O3. The mass ofFe2O3 is measured to be 12.6 grams. Whatwas the percent iron in the sample of ore?Answer in units of %A 36.1 g of iron ore is treated as follows. Theiron in the sample is all converted by a seriesof chemical reactions to Fe2O3. The mass ofFe2O3 is measured to be 12.6 grams. Whatwas the percent iron in the sample of ore?Answer in units of %
