Mining companies use this reaction to obtain iron from iron ore:
Fe2O3(s)+3CO(g) → 2Fe(s)+3CO2(g)
The reaction of 192 g of Fe2O3 with 82.2 g of CO produces 74.2 g of Fe.
A.
Calculate the theoretical yield of solid iron.
Express the mass in grams to three significant figures.
B.
Determine the percent yield of solid iron.
Express your answer to three significant digits.
