The solubility product of \[A{{g}_{2}}Cr{{O}_{4}}\] is \[32\times {{10}^{-12}}\]. What is the concentration of \[CrO_{4}^{2-}\] ions in that solution (in g\[{{L}^{-1}}\])

The solubility product of \[A{{g}_{2}}Cr{{O}_{4}}\] is \[32\times {{10

1.	The solubility product of \[A{{g}_{2}}Cr{{O}_{4}}\] is \[32\times {{10}^{-12}}\]. What is the concentration of \[CrO_{4}^{2-}\] ions in that solution (in g\[{{L}^{-1}}\])
A.	\[2\times {{10}^{-4}}\]
B.	\[8\times {{10}^{-4}}\]
C.	\[8\times {{10}^{-8}}\]
D.	\[16\times {{10}^{-4}}\]
Answer» B. \[8\times {{10}^{-4}}\]

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The solubility product of \[A{{g}_{2}}Cr{{O}_{4}}\] is \[32\times {{10}^{-12}}\]. What is the concentration of \[CrO_{4}^{2-}\] ions in that solution (in g\[{{L}^{-1}}\])

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