The pH of a sample of vinegar is 3.76. C...

The pH of a sample of vinegar is 3.76. Calculate the concentration of hydrogen ion in it.

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`pH=-log[H^(o+)]or log [H^(o+)]=-pH=-3.76=bar(4).24`
`:. [H^(o+)]= "Antilog" bar(4).24=1.738xx10^(-4)M=1.74xx10^(-4) M`

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