Calculate the standard free-energy change at 25° C for the Haber synthesis of ammonia using the given values for the standard enthalpy and standard entropy changes: N₂(g) + 3 H₂(g) 2 NH3(g) AH = -92.2 kJ L AS = -198.7 J/K AG=AH - TASⓇ Answer in kJ. Don't forget to change the entropy change (delta S) units from J/K to kJ/K

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