, | |||
2+ + S42- = S4↓ | 2+, S42- | ||
- | 32- + 23+ = 2↑ +32 | 32- | |
Mn2+ + 2H2O2 = MnO2↓ + 2H2O | - | n2+ | |
Fe3+ + 3SCN- =Fe(SCN)3 | Fe3+ | ||
3 + 25= = 325 + 2 | 3 | ||
I (.) + 66 = I2 (). | I2 |
, , ().
, - .
( ) , . , .
. , . , . Ň+ K[Sb(OH)6 0,5 ∕. . , . , , Hg2+ J- ( KJ) HgJ2.
Hg2+ + 2J- = HgJ2
HgJ2 [HgJ4]2
HgJ2 + 2J- = [HgJ4]2-
(, , ). , 24 , , .
. , , Na[Sb(OH06]4 KHC4H4O6.
, . , .
, ( ).
|
|
: 1. , . .
. - : 3+ - - - -Jnq; -Jnq;, Jnq. 3+, , .
Jnq Jnq. Jnq , . 2. Jnq : Jnq, . , (). Jnq Jnq- .
Jnq- , . -Jnq, , . 3. : Jnq- ;
Jnq 1-2 , Jnq Jnq . 4. . ).Jnq - ; ). Jnq , . ). Jnq Jnq , . ( > 7.6 ), ( >9,6
→
←
- <8.2
Jnq . ( ) .
. >4,4
→
←
< 3,0
- .
Jnq Jnq (-)
I. -
. -
( )
. 1 (1:1) --
IV. -
V. 1 1V (1:3) --
, - , . Jnq . Jnq , .
. . , J-
|
|
;
Fe3+ -- NCS- FeNCS2+
-
:
Jnq , (, , ) .
() , . ∆Jnq.
, , ( ) Jnq Jnq.
.
1. , ( ).
2. Jnq; Jnq ;
3. .
6. Jnq - , .
Jnq , Jnq ( ) ( ) , , , .
1.