Problem: If the reaction to form water were written H2(g) + 1/2O2(g) → H2O(g)large{{ m{H}}_2 left( g ight); + ;frac{1}{2}{ m{O}}_2 left( g ight); ightarrow ;{ m{H}}_2 { m{O}}left( g ight)}, would you expect the same value of ΔH Delta{ m H} as in Equation: 2H2(g) + O2(g) → 2 H2O(g), ΔH = –483.6 kJ?

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We are asked if we will have the same ΔH reaction for both reactions. 


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If the reaction to form water were written H2(g) + 1/2O2(g) → H2O(g), would you expect the same value of ΔH  as in Equation: 2H2(g) + O2(g) → 2 H2O(g), ΔH = –483.6 kJ?

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