Problem: From the enthalpies of reaction2 H2(g) + O2(g) → 2 H2O(g)          Δ = -483.6 kJ             3 O2(g) → 2 O3(g)            Δ = +284.6 kJcalculate the heat of the reaction3 H2(g) + O3(g) → 3 H2O(g)

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From the enthalpies of reaction

2 H2(g) + O2(g) → 2 H2O(g)          Δ = -483.6 kJ
             3 O2(g) → 2 O3(g)            Δ = +284.6 kJ

calculate the heat of the reaction

3 H2(g) + O3(g) → 3 H2O(g)

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