Law of Equipartition of Energy Energy is equally distributed among all degrees of freedom Each degree contributes kT per molecule Translational, rotational, Calculate the vapor pressure of 3 pentanone (b.p. 102.0 C) Use Hess's law to prove that Delta subH = Delta vapH + Delta fusH. Homework.Study.com Standard Enthalpy of Formation, \(\Delta H_{\rm f}^\circ \) Calculate the enthalpy change for the process CCl4(g) gives C(g) plus 4 Cl(g) and calculate bond enthalpy of C Cl in CCl4(g). Answered: Which of the following substances would you predict to have the highest change of enthalpy of vaporization? CH4, I2, KI, HF, CS2 bartleby