//Engineering and Chemical Thermodynamics // Example 3.4 //Page no : 122 clear ; clc ; //Given del_h_vap = 38.56 * 10^3 ; //[J/mol] , From Table Tb = 78.2 + 273 ; //[K] ,From table del_S = - del_h_vap / Tb * 10^-3 ; disp(" Example 3.4 Page no : 122") ; printf("\n Change in entropy = %.4f kJ/mol K",del_S);