Question

Given the following reactions and corresponding ΔH values, find the ΔH (to the nearest whole #) for the reaction: H2SO4(l) → SO3(g) + H2O(g) _______kJ

H2S(g) + 2O2(g) → H2SO4(l) ΔH = -235 kJ

H2S(g) + 2O2(g) → SO 3(g) + H2O(l) ΔH = -207 kJ

H2O(l) → H2O(g) ΔH = 44 kJ

 

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Chemical Thermodynamics

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