Ethanol, CH₃CH₂OH, has a vapor pressure of 59 mm Hg at 25°C. What quantity of energy as heat is required to evaporate 125 mL of the alcohol at 25°C? The enthalpy of vaporization of the alcohol at 25°C is 42.32 kJ/mol. The density of the liquid is 0.7849 g/mL.