cationes + nh3.docx
TRANSCRIPT
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8/17/2019 Cationes + NH3.docx
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Ag+ + OH- AgOH (S) blanco2AgOH Ag2O(S) negro + 2H2OAg2O + 4NH3 + 4OH- 2Ag(NH3)2+ + 2H2O
Pb2+ + 2OH- Pb(OH)2 (S) blanco
Hg22+ + 2NH3- + 2Cl- HgNH2Cl (S) blanco + Hg (S) negro + NH4Cl
Hg2+ + 2NH3 + 2Cl- HgNH2Cl (S) blanco + NH4Cl
Bi3+ + 3OH- Bi(OH)3 (S) blanco
2Cu2+ + 8NH3 2Cu(NH3)42+ azul intenso (No creo ue lo to!e)C"2+ + 2OH- C"(OH)2 (S) blancoC"(OH)2 (S) + 2NH3 C"(NH3)42+
As3+ + NH3 NA#AAs$+ + NH3 NA#A
2Sb3+ + %OH- Sb2O3&3H2O (S) blanco
Sb$+ + $OH- H3SbO4 (S) blanco + H2O
Sn2+ + 2OH- Sn(OH)2 (S) blancoSn(OH)2 (S) + 2OH- SnO22- + 2H2O
Sn4+ + 4OH- Sn(OH)4 (S) blanco
Sn(OH)4 + 2OH- SnO32- + 2H2O
Ni2+ + Cl- + NH3 + H2O NiOHCl (S) 'er"e + NH4+
NiOHCl + %NH3 Ni(NH3)%2+ solucin azul intenso + Cl- + OH-
e2+ + NH3 no se
e3+ + NH3 no se
Co2+ + %NH3 Co(NH3)%2+ (S) a!arillo-*ar"uzcaCo(NH3)%2+ + O2 Co(NH3)%3+ solucin roiza
,n2+ + 2OH- ,n(OH)2 (S) blanco
Al3+ + 3OH- Al(OH)3 (S) blanco
Cr3+ + 3OH- Cr(OH)3 (S) 'er"en2+ + 2NH3 + H2O n(OH)2 (S) blanco + 2NH4+
n(OH)2 + %NH3 n(NH3)%2+ + 2OH-
Ca2+ + NH3 no seSr2+ + NH3 no seBa2+ + NH3 no se
Na+ + NH3 no se. + + NH3 no se,g2+ + NH3 no seNH4+ + NH3 es lo !is!o