Given the following thermochemical equations: C3H2(9) +; O2c0 → 2C01, + H201) → 2C02(g) + H201) AH° = -1229.5 kJ Co) + 02(9) → CO2(G) AH° = -393.5 kJ H2(g) +5 02(9) → H,0) AH° = 285.5 kJ Calculate the enthalpy (in kJ) for this reaction: 20(s) + H2(g) → C2H2(9)

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