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

(a). What effect does the concentration of H^(+) (aq) ions have on the nature of a solution? (b). What effect does the concentration of OH^(-) ions have on the nature of a solution? (c). Someone put some universal indicator paper into vinegar. The pH is 3. What does this tell you about the vinegar? (d). Someone put some universal indicator paper onto wet soap. the pH is 8. What does this tell you about the soap? (e). State whether a solution is acidic, alkali or neutral if its pH is: (i) 9 (ii) 4 (iii) 7 (iv) 1 (v) 10 (vi) 3.

Mention the concentration of H^(+) ions in the solution used in SHE.

The concentration of H^+ ions in a solution whose pH is 8

What is the concentration of hydrogen ions [H^(+)(aq)] in a solution when pH = 0?