Calculate the final temperature of a mixture of 170.0 g of ice initially at -12.00 °C and 391.0 g of water initially at 88.50 °C.

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)