36. Решение задачи по химии №003 640

2. Based on the following data, calculate the heat of formation of ammonia gas
4NH3(g) 3O2(g)↔2N2(g) 6H2O(l) ΔH=-1516.3 kJ
2H2(g) 3O2(g)↔6H2O(l) ΔH=-571.7 kJ
NH3(g) aq↔NH3*aq ΔH=-35.15 kJ

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