Use Hess's law to calculate AG° rxn using the following information.
CO(g) → C(s) + 1/2O2(g)
AG'Ixn = ?
CO₂(g) → C(s) + O2(g)
CO(g) + 1/2O2(g) → CO₂(g)
AG rxn=+394.4 kJ
AG rxn=-257.2 kJ

Use Hesss law to calculate AG rxn using the following information COg Cs 12O2g AGIxn COg Cs O2g COg 12O2g COg AG rxn3944 kJ AG rxn2572 kJ class=