The familiar "ether" used as an anesthetic agent is diethyl ether, C(4)H(10)O . Its heat of vaporization is +26.5 kJ/mol at its boiling point. How much energy (in kilojoules) is required to convert 235 mL of diethyl ether at its boiling point from liquid to vapor if its density is 0.7138 g/mL?

i think that the answer is c

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.