rather that 1.57 they mean 7.57
Problem 7.17. Determination of the function (T) Because we are...
Problem 7.17. Determination of the function (T) Because we are interested in the pressure dependence of G for a given temperature, we need not know the function wT) in (1.57). For completeness determine the form of w(T) from the relation E = ((BF)/28)y and the van der Waals energy equation of state see (2.24) ENKT - (7.101)