Calculate the hydroxide ion concentration for an aqueous solution that has a ph of 3.45

Explanation:

pH equals negative log of concentration of hydrogen ions.

Mathematically,       pH = -log

Also,    pH + pOH = 14

               pOH = 14 - 3.45

                        = 10.55

Therefore,   = antilog 10.55

                                                 =

Thus, we can conclude that concentration of hydroxide ion for an aqueous solution that has a pH of 3.45 is .

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