Doubt from ionic equilibrium

1573299075354917097937

1 Like

Assume AgNo3 and KCN completely dissociates.
As we don’t have any initial concentration of the salt (in question only ions are present the salt initial concentration is zero)
The reverse reaction takes place than the forward.(Qsp>Ksp).
Then solve for x.
I am not sure of calculations.Pls do check my solution.
If I am wrong conceptually ..pls do correct me with proper explanation.

image