If an aqueous solution has a hydroxyl ion concentration of 1 × 10 − 6 M, what is the concentration of hydrogen ion ( [ H + ] ) ?

Answer : The concentration of ion is,

Explanation : Given,

Concentration of ion =

First we have to calculate the pOH.

Now we have to calculate the pH.

First we have to calculate the concentration of ion.

Thus, the concentration of ion is,

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