Explanation

Among suitable choices, certainly, ethanol dehydrogenation to acetaldehyde is desirable CH3CH2OH(g) → CH3CHO(g) + H2(g) ΔH0298 = 68.6 kJ/mol.

This reaction is endothermic and characterized by a reaction enthalpy variation of 68.6 kJ/mol. (Leblud et al., 1981)

ND11-09-023