1. (w=25%) , 2-3 ., | |
2. Cl-, () l, [HgNH2]Cl. (( H2SO4)=2,0/3) | 3. () [Cu(NH3)4]2+, [Ni(NH3)6]2+, [Cd(NH3)4]2+. (( H2SO4)=2,0/3) , Na2S2O3, |
4. () [HgNH2]Cl HNO3 Hg2+ - | 5. () 2+. - [Co(SCN)4]2 |
6. (), Cu2S, (( HNO3)=2,0/3) u2+ [Cu(NH3)4]2+ - | 7. () Ni2+, Cd2+. Ni2+ . Cd2+ H2S Na2S2O3 |
10 , ᒺ (w=25%) , , 2-3. . () CoOHCl [HgNH2]Cl. () - [Cu(NH3)4]2+, [Ni(NH3)6]2+, [Cd(NH3)4]2+.
() CoOHCl [HgNH2]Cl
5-6 . CoOHCl , [HgNH2]Cl . () . () 2+ . (), [HgNH2]Cl, . 10 , Hg2+ .
() 10 , , , 1-2 , 2-3 Na2S2O3, 3-4. Cu2+ Cu2S, Ni2+ Cd2+ . , . Cu+ Cu2+. Cu2+ . , Ni2+ Cd2+, . Ni2+ , Cd2+ H2S Na2S2O3.