() ().
BaSO4 D Ba2++ ;
(Ba2+)∙ a () = (BaSO4) = 1,08∙1010.
, :
t m n n D m Kt a+ + n n ,
m n , ; + ,
(t m n n) =
, , , .
, - .
. :
AgCl D Ag++Cl;
;
K ∙ (AgCl) = = (Ag+)∙ (Cl).
, , ,
(AgCl) = (Ag+)∙ (Cl).
, , = const .
. , , . , .
, , , , , - , , ; - . - , , .