Equilibrium Question 905
Question: At $ 30{}^\circ C $ the solubility of $ Ag_2CO_3 $
$ (K _{sp}=8\times {10^{-12}}) $ would be greatest in one litre of:
Options:
A) $ 0.05MNa_2CO_3 $
B) $ 0.05M,AgNO_3 $
C) Pure water
D) $ 0.05M,K_2CO_3 $
Show Answer
Answer:
Correct Answer: C
Solution:
Presence of common ion decreases the solubility of salt.