\(K_{SP}\) \(S \) \(S\)
\(K_{SP} = s^2\)
\(S = \sqrt {{K_{SP}}} = \sqrt {{{10}^{ - 8}}} = {10^{ - 4}}\,mol{L^{ - 1}}\)
\(S = {10^{ - 4}}\frac{x}{{283}} \times \frac{{1000}}{{100}}({M_w}\,\,AgI{O_3} = 283)\)
\( = 2.83 \times {10^{ - 3}}\,g{L^{ - 1}}\)