8. A material has a transition from a liquid crystal to an ordinary liquid at 15.33 C at 1.0 atm. At 5.0 atm, the transition is at 16.74 C. If the molar density of the ordinary liquid is 5.51 mol/L and of the liquid crystal is 5.87 mol/L, what is the molar enthalpy of the transition? (15 pts)