Question

10.3 moles of H2O are produced. How

many moles of Fe are also produced?

A. 15.5 mol Fe

B. 6.87 mol

C. 5.2 mol Fe

D. 20.6 mol Fe

Answer 1

Fe₂O₃ + 3H₂ = 2Fe + 3H₂O

(10.3 moles • 2) / 3 = 6.87

B. 6.87 mol