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in Thermodynamics by (48.1k points)

Enthalpies of formation of CO(g), CO2 (g), NaO (g) andN2O4 (g) are -110, -393.81 and 9.7 kJ mol-1 respectively. Find the value of ∆H for the reaction.
N2O3(g) + 3CO(g) ➝ N2O(g) + 3CO(g)

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∆rH for a reaction is calculated as the difference between ∆fH (Heat of formation) value of products and ∆fH (Heat of formation) value of reactants. For the given reaction,
N2O4(g) + 3CO(g) ➝ N2O(g) + 3CO2(g)

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