posted by Georg on .
CoCl2(aq) + NH3(aq) = ?
Cu(NO3)2(aq) +NH3(aq) = ?
CuSO4(aq) +NH3(aq) = ?
Could some one please tell me what the answers are?? I am stuck... what do I do with the NH3??? Thank you!!!!!
Ammonia forms a complex ion with Cu,Co, Ni, Zn, etc.
Cu(NO3)2 + 4NH3 ==> Cu(NH3)4(NO3)2