Question: how to calculate standard enthalpy of hydrogenation?
Answer: Truong-Son N. It's just the heat/enthalpy of reaction for a hydrogenation reaction. You can determine this from the standard enthalpies of formation. where R is reactants, P is products, n is the stoichiometric coefficient, H is enthalpy, and ∘ labels the enthalpy as the "standard" enthalpy ( T=25∘C and P=1 atm ).