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(a) State the relation between hydrogen ion concentration of an aqueous solution and its pH. (b) The pH of an aqueous solution decreases from 3 to 2.

Calculate how many times the hydrogen ion concentration of the solution will change.


Strong acids with one ionizable hydrogen are completely ionized in aqueous solution; therefore, the hydrogen ion concentration of these solutions is equal to the molar concentration of the acid.
1 5 1
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