Respuesta :
When the concentration of H₃O⁺ becomes equal to the concentration of OH⁻ ions, it is called the Neutral Solution.
Example:
A neutral water with pH 7 contains Hydronium and Hydroxyl ions in following number,
[H₃O⁺] = 1.0 × 10⁻⁷ M
[OH⁻] = 1.0 × 10⁻⁷ M
Example:
A neutral water with pH 7 contains Hydronium and Hydroxyl ions in following number,
[H₃O⁺] = 1.0 × 10⁻⁷ M
[OH⁻] = 1.0 × 10⁻⁷ M
It is called the EQUAVALENCE POINT. It is the titration!
Had a test and this was therefore the correct answer.
Hope this helped. :)