Ammonia is added to solutions of cobalt, nickel, and copper 2+ cations. First formation of the hydroxide precipitate is seen, then of the ammonia complex. Pour 0.1M solutions of Cu2+, Co2+, and Ni2+ ...
The design capacity of the complex currently reaches 3.5 mln metric tons of ammonia and 1.5 mln metric tons of urea per year ST. PETERSBURG, June 19. /TASS/. The capacity of Russia's first ammonia ...