Given: Fe₂O₃(s)+ 3CO(g)→ 2Fe(s)+ 3CO₂(g); ΔH° = -26.8 KJ

Multiple Choice

Given:
Fe₂O₃(s) + 3CO(g) → 2Fe(s) + 3CO₂(g) ; ΔH° = -26.8 kJ
FeO(s) + CO(g) → Fe(s) + CO₂(g) ; ΔH° = -16.5 kJ
Determine ΔH° for the following thermochemical equation.
Fe₂O₃(s) + CO(g) → 2FeO(s) + CO₂(g)

A) 6.2 kJ
B) 10.3 kJ
C) 22.7 kJ
D) -10.3 kJ
E) -43.3 kJ