A solution is saturated with respect to \[SrC{{O}_{2}}\] and \[Sr{{F}_{2}}\] The \[\left[ C{{O}_{3}}^{2-} \right]\] was found to be \[1.2\times {{10}^{-3}}M.\] The concentration of \[{{F}^{-}}\] in the solution would be Given\[{{K}_{sp}}\,of\,SrC{{O}_{3}}=7.0\times {{10}^{-10}}{{M}^{2}}\], \[{{K}_{sp}}\]of \[Sr{{F}_{2}}=7.9\times {{10}^{-10}}{{M}^{3}}\]

• A. \[1.3\times {{10}^{-3}}M\]
• B. \[2.6\times {{10}^{-2}}M\]
• C. \[3.7\times {{10}^{-2}}M\]
• D. \[5.8\times {{10}^{-7}}M\]