an excess of agno3 is added to 100 ml of a 0.01 M solution of [cr(h2o)4cl2]cl.the number of agcl precipated would be:
is this question based on common ion effect
No. of moles of complex = M (moles/litre) ×V (litre) =0.01 × (100/1000) =0.001
[Cr(H2O)4Cl2]Cl has one ionizable Cl−
10−3 moles of the complex precipitates the same amount of AgCl
That is it would precipitate 0.001 moles of AgCl
No this is not based on concept of common ion effect it is simple displacement reaction.