The solubility of AgCl is least in which of t | vedclass

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(B) The solubility of a sparingly soluble salt like $AgCl$ is governed by the common ion effect. According to the common ion effect,the presence of a

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$0.1 \ M \ AlCl_3$

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(B) The solubility of a sparingly soluble salt like $AgCl$ is governed by the common ion effect. According to the common ion effect,the presence of a common ion $(Cl^-)$ decreases the solubility of the salt. The concentration of $Cl^-$ ions provided by the electrolytes are: $0.1 \ M \ BaCl_2$ provides $0.2 \ M \ Cl^-$ ions. $0.1 \ M \ AlCl_3$ provides $0.3 \ M \ Cl^-$ ions. $0.1 \ M \ NaCl$ provides $0.1 \ M \ Cl^-$ ions. Since $AlCl_3$ provides the highest concentration of common $Cl^-$ ions $(0.3 \ M)$,the equilibrium $AgCl(s) \rightleftharpoons Ag^+(aq) + Cl^-(aq)$ shifts furthest to the left. Therefore,the solubility of $AgCl$ is least in $0.1 \ M \ AlCl_3$.

The solubility of $AgCl$ is least in which of the following solutions?

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