Question

What would be the solubility of silver chloride in $0.10M$ $NaCI$ solution?
$K_{sp}$ for $AgCl=1.20\times {10}^{-10}$

• A. $0.2\times {10}^{-6}M$
• B. $1.2\times {10}^{-6}M$
• C. $1.2\times {10}^{-9}M$
• D. $1.2\times {10}^{-10}M$

Answer 1

Answer: (C)

$1.2\times {10}^{-9}M$

$NaCl\to N{a}^{+}+C{l}^{-}$

$0.1$ $0.1$ $0.1$

$K_{sp}$ of $AgCl=1.20\times {10}^{-10}$

So solubility of $AgCl=1.2\times {10}^{-10}0.1=1.2\times {10}^{-9}M$