.
, .1. - , .. 2 φ0 :
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φ0 Fe3+/Fe2+ =
φ0
, , . , φ > φ . . .1.
1.
CuSO4 | ZnSO4 | Al2(SO4)3 | FeCl3 ( K3[Fe(CN)6]) | |
Zn | ||||
Cu | ||||
Al |
, .
1. FeCl3 K3[Fe(CN)6], Al CuSO4 ZnSO4 Fe2+ c K3[Fe(CN)6] Fe3[Fe(CN)6]2, .
2. ? .
3. () - .
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2.
1- - , , 100, 1 ZnSO4 CuSO4, . . .
1. , - . .
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2. . .2, . (∆G0), () ().
|
|
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3. , :
) 0,001 ZnSO4 1 uSO4; )1 ZnSO4 0,001 M uSO4.
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.
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4. , Zn- Cu- () (H2SO4)? ? , - .
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5. , ? ? ?
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6. , .
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, CuSO4, KI, NaCl. : (U‑ , ), , ‑24 ‑2 0,5 CuSO4, KI, NaCl.
. 13-20 , 2-3 . , . =
. , , . , , .
. , ,
. , (J + ) .
1. , - . ?
2. , ? ?
|
|
3. NaCl . .
3. , , .
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4._