3%-
, | , , FeCl3 | ||
3% | 5% | 10% | |
1,2 | |||
1,2 | |||
, (), , , , . , "" , .
: , , .
, , , , "" () , .
: , , , , .
5 . 6. , . , , . . .12.8. 7%- .
, . . , . .
() , , , .
: -1, -2, -3, -4 -5 (.12.9)
12.8
7%-
, | , | , , | |||
0,5% | 1% | 1,5% | 2% | ||
1.0 | 0.5 1.0 2.0 | 5,0 | 5,0 | 5,0 | 5,0 |
5,0 | 5,0 | 5,0 | 5,0 | ||
5,0 | 5,0 | 5,0 | 5,0 | ||
2.5 | 0.5 1.0 2.0 3.0 | 5,0 | 5,0 | 5,0 | 5,0 |
8,0 | 5,0 | 5,0 | 5,0 | ||
1,3 | 5,0 | 5,0 | 5,0 | ||
1,6 | 4,0 | 5,0 | 5,0 | ||
3.5 | 0.5 1.0 2.0 2.0 | 0,4 | 1,6 | 5,0 | 5,0 |
0,5 | 1,0 | 5,0 | 5,0 | ||
1,1 | 2,3 | 5,0 | 5,0 | ||
1,5 | 3,0 | 4,0 | 5,0 |
12.9
|
|
, % . | |||||||
NaOH | , | Θ 1/10 | , 3/30 | PH | r, /3 | ||
-1 | -5% | 3,3/3,8 | 12,5 | ||||
-2 | -5% | 6,5/6,5 | 12,5 | ||||
-3 | -5% | 12,5 | |||||
-4 | -5% | 41/50 | 12,5 | ||||
-5 | -15% | / | --- | 11,8 |
.12.10 .
.
12.10
/ | l2 (/) | , % | 5, | |
-1 | 1/1 | 5/1 | ||
1/1 | 2/1 | |||
1/1 | 1/1 | |||
-2 | 1/1 | 5/1 | ||
1/1 | 2/1 | |||
1/1 | 1/1 | |||
-3 | 2/1 | 5/1 | ||
2/1 | 2/1 | |||
2/1 | 1/1 | |||
-4 | 1/1 | 2/1 | ||
1/1 | 1/1 | |||
-5 | 1/1 | 1/9 | ||
1/1 | 1/3 | |||
1/1 | 1/1 | |||
1/1 | 3/1 | |||
1/1 | 5/1 |
12, . . CaCl2 , .
: , - . , .