What is the AH for the following reaction: IFs (g) → IF3 (g) + F₂ (8) Given: IF (g) + F2 (g) → IF 3 (g) IF (g) + 2F₂ (g) → IFs (g) O +1135 kJ -35 kJ +355 kJ -1135 kJ +35 kJ ΔΗ = -390 kJ ΔΗ = -745 kJ

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