1) Determine the value of the enthalpy change, AHrxn, for the following reaction using the information below. 2 Fe2O3(s) + 3 C(graphite) — 4 Fe(s) + 3 CO2(g)
C(graphite) + O2(g) + CO2(g)
AH=-393.5 kJ/mol
8 Fe(s) + 6 O2(g) → 4 Fe2O3(s)
AH= -3296.8 kJ/mol

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