Question

What happens when a strong acid is diluted with water ? ​

Answer 1

Answer:

Adding water to an acid or base will change its pH. Water is mostly water molecules so adding water to an acid or base reduces the concentration of ions in the solution. When an acidic solution is diluted with water the concentration of H + ions decreases and the pH of the solution increases towards 7.

Answer 2

Answer:

Strong acids dissociate completely to hydrogen ion and anion. When acid is diluted, concentration decreases and there is clear relationship between pH and number of diluting times.