Use Trouton's Constant to Estimate the Enthalpy of Vaporization of Diethyl

Multiple Choice

Use Trouton's constant to estimate the enthalpy of vaporization of diethyl ether, which boils at 309 K.

A) +85 kJ.mol^-1
B) +26 kJ.mol^-1
C) +275 kJ.mol^-1
D) -85 kJ.mol^-1
E) +3.6 kJ.mol^-1