For cadmium, the molar enthalpy of fusion is 55 1g and the molar entropy of fusion is 10.42 J/mol*K. The molar enthalpy of vaporization is 889 /g and the molar entropy of vaporization is 96.1 J/mol K. Calculate the melting and boiling points.

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .