(નજીકનો પૂર્ણાક) આપેલ : $R =8.3\,J\,K ^{-1}\,mol ^{-1}$
$\Delta U =-1406\,KJ\,mol ^{-1}, T =300\,K$
$\Delta H =\Delta U +\Delta n _{ g } RT$
$\Delta H =-1406+(-2) \times 8.3 \times 300=-1406-4.98$
$=-1410.98\,KJ\,mol ^{-1} \approx-1411$
$\Delta H = T \Delta S =-1411\,KJ\,mol ^{-1}$