A comparable amount of disorder is generated when any non-associated liquid evaporates and becomes a gas. An empirical observation called Trouton's rule, states that a wide range of liquids that exhibit only London dispersion forces have a standard entropy of vaporization of about 87 J/(mol K). Predict the standard molar enthalpy of vaporization of bromine given that it has a normal boiling point of 59.2 °C.