.
/ / .

(II) , < , [Cu(NH3)4]2+

NH3

CuSO4+4NH3 [NH3 Cu NH3 ]2+SO42-

 

NH3

: CuSO4+4NH3 [Cu(NH3)4]SO4

(II)

堠 򠠠 堠 頠 . , Fe2+ Fe3+ :

3FeCl2+2K3 [Fe (CN) 6] Fe3 [Fe (CN) 6]2 + 6KCl

- -

() () ()

( ( ).

)

3Fe2++2[Fe(CN)6]3- Fe3[Fe(CN)6]2

4FeCl3+3K4 [Fe(CN6)] Fe4[Fe(CN)6]3 +|2KC|

- -

(II) (II) ()

( ( ).

)

4FeCl3+3[Fe(CN)6]4- Fe4[Fe(CN)6]3


      - . , ...

      1
      1. HBr, NaF, KOH, AlCl3? . 1.          ...

      (Argentum), Ag
      - I , 47, 107,868; , , . ...