1. . . , (. ). 1 (100 %).
2. . .
3. , . . , :
3 3- + +;
CH3COONa → CH3COO- + Na+.
-, , + , , .
4. . , . , .
5. . , : , .
(a → 1) | (a → 0) |
HCl, HBr, HI, HNO3, H2SO4, HMnO4, HClO4, H2SeO4 | H2CO3, H2S, H3PO4, H2SiO3, HCN, HNO2, HCOOH, CH3COOH, H2SO3 |
: LiOH, NaOH, KOH, Ca(OH)2, Sr(OH)2, Ba(OH)2 | : Cu(OH)2, Fe(OH)2 ., NH3∙H2O |
: Na2SO4, NaCl, KCl, Na2CO3, K3PO4, CH3COONa, HCOONa | |
2 ↔ + + - |
, ( ):
[ ] .
. .
. , , .
. .
(acid - ).
+, .
HCOOH, CH3COOH, HNO2 ;
H2SO3, H2O3 ;
34 .
, :
↔ - + +
:
3 ↔ 3- + +
:
|
|
I H2S ↔ H+ + HS-
II HS- ↔ H+ + S2- .
b (base ). , :
NH3∙H2O ↔ NH4OH ↔ NH4+ + OH-