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Arthur
2H2(g) + O2(g) → 2H2O(l) ΔH = -571.6 kJ N2O(g) + H2O(l) → 2HNO(l) ΔH = -73.7 kJ 1/2N2(g) + 3/2O2(g) + 1/2H2(g) → HNO(l) ΔH = -174.1 kJ
Calcule o ΔH da seguinte reação: N2(g) + 5/2O2(g) → N2O(g) R: 11,3 kJ
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