. ,
, (Rx), . .
(/).
R1 R2
P.S. Na Cl t = 200C
/ | |||||
c | 19.6 | 28.4 | 46.6 |
2. () .
+ .
2 D + +
( ) ( ) t = 220 [+] . [] = 10-14. , += =10-7. = -lg [+], 1. = 7. PH=0, PH=14.
( ), [+] h, i 6 0. [+] i - - , h 8 14.
(, , ), [+], . . , , . . (), .
(). , +, b . pH.
=0,2845+0,058pH.