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2.3.

, , 17.2.3.02-78 (.1.6).

1.6

/
-
(II) (V) 5,0 0,5 0,085 0,15 4,0 3,0 0,05 0,04 0,05 0,002  

,.

, , . , :

/ +C / 1

Cso . C - , /

so , - , / .

.

. . , :

= 2 + 2 + K 2 + K 2. + K 2

Ki - , 3 .

:

Ki=Ci/()

Kso2=C so2/(0.05) so2 = 3.57/ 0.05 = 71.4;

Kno2=C no2/(0.04) no2 = 0.08/ 0.04= 2;

Kco=C co/(0.05) co = 8.43/ 3 = 2.8;

K=C /(0.05) = 0.94/ 0.05 = 18.8.

, .

3 :

1- 1-3 = 3 2.89 lgʳ;

2- 2-3 = ( 3/2) 1.55 lgʳ;

3- 3-3 = ;

4- : 4-3 = ( 3/4) 1.05 lgʳ.

Kso2 = Kso2 = 71.4;

Kno2 = no2 ( 3/2) 1.55 lgno2 = 2.42;

Kco = co ( 3/4) 1.05 lg = 2.45;

K = = 18.8.

= 73.91

( , ) (.1.7).

1.7.

2-3 4-9 10-20 >20
1. 2. 3. 4. 5. 2,1-4 4,1-8 8,1-16 16 3,1-6 6,1-12 12,1-24 24 4,1-8 8,1-18 16,1-32 32 5,1-10 10,1-20 20,1-40 40

, .. .

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