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Chemistry, 11.02.2020 22:06 020020

2SO2(g) + O2(g) → 2SO3(g) ΔH°= –196 kJ
2S(s) + 3O2(g) → 2SO3(g) ΔH°= –790 kJ
2SO2 + O2 → 2SO3(g) ΔH°= -196 kJ.
2S + 3O2 → 2SO3(g) ΔH°= - 790 kJ.

Given the data above, what is ΔH°delta for the below mention reaction?

S(s) + O2(g) → SO2(g)

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You know the right answer?
2SO2(g) + O2(g) → 2SO3(g) ΔH°= –196 kJ
2S(s) + 3O2(g) → 2SO3(g) ΔH°= –790 kJ
2SO2 + O2...

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