Which element would most likely have chemical properties similar to that of fluorine (F)? Ne N Li Br

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 .

answermeridional ;

c. 4.54 x 10–12 j happens to be correct