Write the equation in the direction, which favors the equilibrium, for the acid-base reaction of ethyne with nh2−. express your answer as an acid-base reaction. to write an ion show it in brackets and a charge after it (nh_2)^{-}.

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)