2) :
) 50 (NaCI, KC1 .) ;
) 50 NaX (NaX) ~ 0.01 ( NaX );
) 100 1 (1) = 0.01 .
0,01 , NaX - 0,0001 . () 0.1 , .
, . , , 3/4 , , . () 0.4 1, .
NaX 0 (NaX) .
R-NH2 () 0.2 , ( ).
3) +. (≈ 50 ) Vo = 20 (), , () 1,0 , . i (+) (8). . 1:
1.
[+]
( :....., V0 = 20 ; :......)
| Vi, |  ,
| , | i(+), / | - lgCi(H+) | |||
| I | II | . . | |||||
1 ( [])
(-lg Ci(H+)), 0 ϑ,
= 0 ϑ ∙ (-lg C i(H+)) = 0 + ϑ lg C i(H+)) , ,
C i(H+) = 
(17)
4) () - V0 = 20 - (). 3. Ci(+), i(-) (8), (9), (7), [+] - (17). 2:
|
|
|
2.
():.........
:..........
( :........., Vo = 20 ; :........)
| - | Vi, |
 ,
| E, | i(+),
| i(-),
| [H+],
| 1/[ +] | 1/ | |||||
| I | II | . | |||||||||||
