Question

What effect does the concentration of H+(aq) ions have on the nature of the solution?

Answer 1

The concentration of H+ (aq) ions determines the acidic nature of the solution. Hence, the acidity of a solution increases with increase in the concentration of H+ (aq) ions and basicity increases with the decrease of H+ ions (Just like in pH scale, acidity increases on increasing of H+ ions and vice versa)

Answer 2

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higher concentration of hydrogen ions greater is the acidic nature of solution.
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