How much energy is released when 2.76 kg of diethyl ether (C4H10O) freezes? The heat of fusion for diethyl ether is 7.27 kJ/mol .

In order for a high temperature boiler or steam engine to produce superheated water, or steam: the heat source must be greater than 100°c the water must be permitted to evaporate quickly the system must be sealed and become pressurized above atmospheric pressure the vapor pressure must be kept below 760 mm(hg)