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Chemistry, 13.08.2021 03:40 bercishicicorbin

The standard enthalpy change for the following reaction is -555 kJ at 298 K 4 C(s, graphite) + 6 H2(g) + O2(g) 2 CH3CH2OH(l) ΔH° = -555 kJ
What is the standard enthalpy change for this reaction at 298 K?
2 C(s, graphite) + 3 H2(g) + 1/2 O2(g) CH3CH2OH(l)

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