If the molecules in the above illustration react to form OF2 according to the equation O2 + 2 F2 2 OF2 , the limiting reagent is

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)