Question
When equal volumes of the following solutions are mixed, precipitation of $$AgCl\left( {{K_{sp}} = 1.8 \times {{10}^{ - 10}}} \right)$$ will occur only with
A.
$${10^{ - 4}}M\left( {A{g^ + }} \right)\,{\text{and}}\,{10^{ - 4}}M\left( {C{l^ - }} \right)$$
B.
$${10^{ - 5}}M\left( {A{g^ + }} \right)\,{\text{and}}\,{10^{ - 5}}M\left( {C{l^ - }} \right)$$
C.
$${10^{ - 6}}M\left( {A{g^ + }} \right)\,{\text{and}}\,{10^{ - 6}}M\left( {C{l^ - }} \right)$$
D.
$${10^{ - 10}}M\left( {A{g^ + }} \right)\,{\text{and}}\,{10^{ - 10}}M\left( {C{l^ - }} \right)$$
Answer :
$${10^{ - 4}}M\left( {A{g^ + }} \right)\,{\text{and}}\,{10^{ - 4}}M\left( {C{l^ - }} \right)$$
Solution :