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Carbon dioxide (CO 2 )reacts to form carbon monoxide (CO) and oxygen (O 2 ). Assuming that all of these gases are ideal, what is

Carbon dioxide (CO₂) reacts to form carbon monoxide (CO) and oxygen (O₂). Assuming that all of these gases are ideal, what is the enthalpy of this reaction at 1298 K (Δ_rHº₁₂₉₈)?

AfH298 Cp substance (kJ/mole) (J/mole-K) CO2 -394 40.0 CO -110 diatomic

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