A mixture of two moles of carbon monoxide and one mole of oxygen, in a closed vessel is ignited to convert the carbon monoxide to carbon dioxide. If ΔH is the enthalpy change and ΔE is the change in internal energy, then [KCET 2005]
(1) ΔH > ΔE
(2) ΔH < ΔE
(3) ΔH = ΔE
(4) The relationship depends on the capacity of the vessel