2Fe2O3+3C----gt;4Fe+3CO2If an iron company needs to make 25 tons of iron, how many tons of hematite must react?_____Tons
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This topic is worth more attention
a quick way is to use the mass ratio of iron to iron(III) oxide 2(55.84) / (2(55.84) + 2(16.00) or 111.68/159.68 so 111.68 / 159.68 25 / X X 35.7 tons
