NH3·H2O是弱电解质,配制过程中OH-完全电离,碱性增加.
AgNO3+NH3·H2O=AgOH↓+NH4NO3
AgOH+2NH3·H2O=Ag(NH3)2OH+2H2O
Ag(NH3)2OH是完全电离的.
Ag(NH3)2OH=Ag(NH3)2+ +OH-
NH3·H2O是弱电解质,配制过程中OH-完全电离,碱性增加.
AgNO3+NH3·H2O=AgOH↓+NH4NO3
AgOH+2NH3·H2O=Ag(NH3)2OH+2H2O
Ag(NH3)2OH是完全电离的.
Ag(NH3)2OH=Ag(NH3)2+ +OH-