1. , , ( !). ϳ , , , 10 . K3[Fe(CN)6], - K4[Fe(CN)6]. , . : ) , ) , ) . : ) , ) , ) .
2. (II), , . .
3. ) (II). (II) ? , (II)?
) , 3a, .
4. (III), 䳿 . .
5. (III) () . ?
6. - (II) (III). .
7. (III) . (III) ?
8. (II) . , ? ?
9. (II) 䳿 . .
10. (II) 䳿 , , . ?
11. (II) (III).
12. (II) (II) . ?
1. Fe2O3 + CO =(䳿) 2. Fe + HCl = 3. Fe + HNO3 = 4. Fe + O2 = 5. Fe + Cl2 = 6. Fe(OH)2 + O2 + H2O = 7. FeSO4 + KMnO4 + H2SO4 = 8. Fe2O3 + Na2CO3 = t 9. NaFeO2 + H2O = 10. FeCl3 + KI = 11. FeCL2 + KCN = 12. FeCl3 + K4[Fe(CN)6] = 13. K4[Fe(CN)6] + Cl2 = | 14. FeCl2 + K3[Fe(CN)6] = 15. FeCl3 + KNCS = , ( =C,Ni) 1. + HCl = 2. + HNO3 = 3. Co + O2 = 4. Ni + O2 = 5. + Cl2 = 6. Co(OH)2 + O2 + H2O = 7. (OH)2 + Br2 + NaOH = 8. (OH)3 + HCl = 9. (OH)3 + H2SO4 = 10. SO4 + NH3 = |
23
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