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Given the following thermochemical equations and their corresponding enthalpies:
2 C₂ H₂ (g) + 5 O₂(g) 4 CO₂ (g) + 2 H₂ O ( ) D H = - 2601 kJ C8 H8 (
) + 10 O₂(g) 8 CO₂ (g) + 4 H₂ O (
) D H = - 4393 kJ What is the enthalpy change for the following reaction?
4 C₂ H₂ (g) C8 H8 ( ) D H = ?
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