Given the following data:
Fe3O4 + CO → 3FeO + CO2 DH = +38 kJ
2Fe3O4 + CO2 → 3Fe2O3 + CO DH = +59 kJ
Fe2O3 + 3CO → 2Fe + 3CO2 DH = −28 kJ
Calculate Delta H for the reaction
FeO + CO → Fe + CO2
2007-01-30 04:22:02 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
You must write the equations down in such a way that the FeO is on the left (1 mole of it) and the Fe3O4 and the Fe2O3 all cancel out.
Try (-1/3 x eq 1) + (1/6 x eq 2) + (1/2 x eq 3).
2007-01-30 05:23:51 · answer #1 · answered by Gervald F 7 · 0⤊ 0⤋
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2016-11-23 14:09:15 · answer #2 · answered by ? 4 · 0⤊ 0⤋