07. EQUILIBRIUM (IONIC) (HM)
178903
\(BaC{l_2}\) का विलेयता गुणनफल \(4 \times {10^{ - 9}}\) है, इसकी विलेयता मोल/लीटर में होंगी
1 \(1 \times {10^{ - 3}}\)
2 \(1 \times {10^{ - 9}}\)
3 \(4 \times {10^{ - 27}}\)
4 \(1 \times {10^{ - 27}}\)
Explanation:
(a) \({K_{sp}} = 4{S^3},\)
\({S^3} = \frac{{4 \times {{10}^{ - 9}}}}{4} = {10^{ - 9}}\)
\(\therefore \,S = {10^{ - 3}}M\).