题目内容

已知25℃时,AgI饱和溶液中c(Ag+)为1.22×108mol/L,AgCl的饱和溶液中c(Ag+)为1.25×105mol/L。若在5mL含有KCl和KI各为0.01mol/L的溶液中,加入8mL0.01mol/LAgNO3
溶液,这时溶液中所含溶质的离子浓度大小关系正确的是(   )

A.c (K+)>c (NO3) >c (Ag+) =" c" (Cl) + c (I)
B.c (K+)>c (NO3) >c (Ag+) >c (Cl)>c (I)
C.c (NO3)>c (K+)>c (Ag+) >c (Cl)>c (I)
D.c (K+)>c (NO3) >c (Cl) >c (Ag+)>c (I)

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