A) \[{{10}^{-1}}\]
B) \[{{10}^{-13}}\]
C) \[{{10}^{-4}}\]
D) \[{{10}^{-10}}\]
Correct Answer: B
Solution :
\[[O{{H}^{-}}]\,\,=\,\,\frac{4}{40}\,\,=\,\,{{10}^{-1}}\,\,\Rightarrow \,\,[{{H}^{+}}]\,\,=\,\,\frac{{{10}^{-14}}}{{{10}^{-1}}}\,\,=\,\,{{10}^{-13}}\]You need to login to perform this action.
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