Question

19. For the conversion of iron ore to iron metal, given in the equation FeOo) +CO)Fe) +C020) (a) (12 points) Calculate ΔΗ0m from the following equations 3 Fe2。3(a) +COO) → 2 Fe3O4(s) + CO2(s) Δ11 17.0 kJ/mol Fe2O3(s) + 3 COG) -+ 2 Fe(a) + 3 COag) ΔΗ,,-25.0 kJ/mol Fesos)+C)3 FeO)+Co) A +19.0 kJ/mol (b) (2 pointsa) Is this reaction endothermic or exothermic? (e) (6 pointa) What is the heat of formation in kJ/mol for FeOsgiven that Ally for FeO) is -272.0 kJ/mol, ΔΗ7 for COG) is-110.5 kJ/mol, and Δ/17 for CO2(9) is-393.5 kJ/mol?

Answer 1

4600の is) t co19)プ AH