: ; .
: , -3 ., 2 10 , 50 .
: (0,1 1 /), (0,1 0,01 /), 1 (0,1 0,01 /), NaOH (0,1 /), 0,9%- NaCI; .
.
1.
( = 0,1 /) , 1.
1
| 1 | 2 | 3 | |
| , | |||
| , | |||
| () /[] | 9:1 | 1:1 | 1:9 |
| , | |||
3 . , , . 1 . .
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, . .
:
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2. .
2 1,0 2,0 . 10 5 . 3 .
. ? .
:
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3. .
3 . 5,0 , 1 3. 5 , 3- - 5 0,9%- NaCI. NaCI 3 . 2:
, . 1,00 1 (=0,01 /).
|
|
|
? .
1,0 0,1 / 1. .
2
| 1 | ||||
| 0,01 / | 0,1 / | |||
| NaCI |
, 3 , , 1 1. 5 , NaCI 1,0 NaOH 0,01 /, 0,1 /. 3
3
| NaOH | ||||
| 0,01 / | 0,1 / | |||
| NaCI |
, .
:
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1. ?
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2. ?
3. , > 7 < 7. .
4. l KOH.
5. .
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1.1.5.
: .
: .
4
