CdxICdxk(Cdx =101(1053/1059)10130=1053mo/L xd)>∝x(田)∴CdXl=X"=1053moL 「X]+CdⅪ ICdX]=10512-1012=1053moL Znx Cdx ZnK(Znx)[ CdK(CdX Znl Cdk(cdx)0.01×101×1030 CdX 10.moVL [ZnK(znx) 10353×10145[CdX]=[Cd][X]K(CdX) =10-7.1(10-5.3/105.9)1013.0=10-5.3mol/L X(Cd) [X]+[CdX] [X]  = [ZnX] [CdX] = [Zn] (ZnX) [Cd] (CdX) K K -7.1 13 - .0 -5.3 1 3 4.5 5. [ZnX][Cd] (CdX) 0.01 10 10 [CdX]= = = [Zn] (ZnX) 10 1 10 mol/L 0    K K [CdX]=105.9-11.2 -10-11.2= 10-5.3mol/L ∵ X(Cd) >  X(H) ∴[CdX]=[X ]= 10-5.3mol/L