A:- Ionization of Ag2CO3 gives,
                       Â
Ag2CO3 ------>Â Â Â 2
Ag+ +Â Â Â CO32-
                                                     Â
(2S) Â Â Â Â Â Â Â Â Â (S)
                  Â
Ksp = [Ag+]2 * [CO32-
]
                   Â
  Ksp = (2S)2 *
SÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
( since S = 3.5*10^-2 g/L )
                             Â
  = 4 S3
                                   Â
= 4 * ( 3.5 * 10-2 )3
                              Â
Ksp = 1.7 * 10-4
