1.

At \[25{}^\circ C\], the dissociation constant of a base, BOH, is \[1.0\times {{10}^{-12}}\]. The concentration of hydroxyl ions in 0.01 M aqueous solution of the base would be

A. \[1.0\times {{10}^{-5}}mol\,{{L}^{-1}}\]        
B. \[1.0\times {{10}^{-6}}mol\,{{L}^{-1}}\]
C. \[2.0\times {{10}^{-6}}mol\text{ }{{L}^{-1}}\]
D. \[1.0\times {{10}^{-7}}mol\text{ }{{L}^{-1}}\]
Answer» E.


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