state a chemical reaction in which delta h and delta u are equal
delta U = delta W + delta H
and delta W = P (delta V) and also (delta ng)RT
and in this reaction
H2 + Cl2 _____ 2HCl
here (delta ng ) = zero so change in workdone is also zero
it means delta W = zero
so delta U = delta H
and delta W = P (delta V) and also (delta ng)RT
and in this reaction
H2 + Cl2 _____ 2HCl
here (delta ng ) = zero so change in workdone is also zero
it means delta W = zero
so delta U = delta H