Fe2O3(s) + 3 CO(g) −→ 2 Fe(s) + 3 CO2(g)

Question

Given:
2 Fe2O3(s) −→ 4 Fe(s) + 3 O2(g)
∆H = 1616.6 kJ/mol
CO(g) −→ C(s) + 1
2
O2(g)
∆H = 110.5 kJ/mol
C(s) + O2(g) −→ CO2(g)
∆H = −393.5 kJ/mol
Answer in units of kJ/mol.

Answer 1

I don't see a question here.