Question
Thu September 13, 2012 By: Neha Mishra
 

write the reactions when mmonia gas passed through the solution of- 1.Cu2+ ion (CuSO4 solution) 2.Fecl3 3.ZnSO4

Expert Reply
Mon September 17, 2012

Cu2+ + 4NH3 = [(Cu(NH3)4]2+

                          deep blue
Ask the Expert