- - | , , - . | . . | . | . ./ | . . | - . . |
1. K, Na, Li, NH4+ | 2. Ag*+, Pb*+2, Hg2*+2 | 3. Ba*+2, Ca*+2, St*+2 | 4. Cr*+3, Al*+3 Zn*+2, Sn*+2,+4, As*+3,+5 | 5. Fe*+2,+3, Mn*+2, Mg*+2, Bi*+3, Sb*+3,+5 | 6. Ni*+2, Co*+2, Cd*+2, Cu*+2, Hg *+2 | |
. HCl | H2SO4 + C2H5OH | . NaOH | NaOH NH4OH | . NH4OH | ||
- - | __________ | AgCl, PbCl2, Hg2Cl2 | BaSO4, CaSO4, SrSO4 | AlO2, ZnO2 | Fe(OH)2, Fe(OH)3, Mg(OH)2 | [Cu(NH3)4]^2+ |
1
NH4+.
1. K2[HgI4] KOH NH4+
- . NH4+ Fe*+2,+3, Cu*+2 . , . KNaC4H4O6, .
2. , .
K+.
1. Na3[Co(NO2)6]
2
Pb*+2.
1. . . . .
2. , 3. . .
3
*+2.
1. *+2 , . .
2. , , . , .
3. .
4. (NH4)2C204 , , , .
4
Al*+3.
1. (1,2- 1462()2
- . - 3-4 .
2. , .
|
|
Zn*+2.
1. 2 4[Fe(CN)6] .
2. () . 2-3 + 5 2. + .
5
Fe*+2.
1. 3 3[Fe(CN)6] .
2. (2) (3).
Fe*+3.
1. (, ) - Fe(SCN)3
2. 2 4[Fe(CN)6]
Mn*+2.
1. Mn4 , BiNaO3 .
Bi*+3.
1. ( ).
2.. Bi Cl.
6
Cu*+2.
1. 2 4[Fe(CN)6] - .
2. .
Ni*+2
1. . NOH- - . .
2. , , , .
*+2.
1. . + , .
2. .
3. , -