Consider the reaction: 2CO(g) + O₂(g) → 2CO₂(g) Using standard thermodynamic data at 298 K, calculate the free energy change when 1.99 moles of CO(g) react at standard conditions. AGO Ixn = Substance AG (kJ/mol) CO₂(g) CO(g) 02 (9) kj -394.4 -137.2 0.0

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A: Temperature = 25°c = 298 K S°H2 = 131  J/K.mol S°Cl2 = 223 J/K.mol S°HCl = 187 J/K.mol

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