???????? ?? ????????? ??? ??????? ??? ??? ??????????? ?????? ???????????.? ??????? ???? ????? ??? ???????????? ?? ??????????? ?????? ?????? ?? ???????? ?? ????? ??? ??? ????? ????????? ?? ??????.Commercially they generate ammonia because of the Haber-Bosch course of action, in which elemental hydrogen and elemental nitrogen react during the presen