The heat of vaporization of Freon, CCl2F2, is 17.2 kJ/mol at 25* C. What is the change of entropy for one mole of liquid Freon when it vaporizes at 25*C?
A. 2.39 x 10^2 J/(mol x K)
B. 3.16 J/(mol x K)
C. 57.7 J/(mol x K)
D. 5.13 x 10^3 kJ/(mol x k)
E. 688 J/(mol x K)