What is the effect of dilution on the pH of a strong acid?

Practice Questions

Q1
What is the effect of dilution on the pH of a strong acid?
  1. pH increases
  2. pH decreases
  3. pH remains constant
  4. pH becomes neutral

Questions & Step-by-Step Solutions

What is the effect of dilution on the pH of a strong acid?
  • Step 1: Understand what a strong acid is. A strong acid completely dissociates in water, meaning it breaks down into ions.
  • Step 2: Know that pH is a measure of how acidic or basic a solution is. Lower pH means more acidic, and higher pH means less acidic.
  • Step 3: When you dilute a strong acid, you add more water to it. This means the acid is less concentrated.
  • Step 4: As the concentration of the acid decreases, the number of hydrogen ions (H+) in the solution also decreases.
  • Step 5: Since pH is related to the concentration of hydrogen ions, a decrease in hydrogen ion concentration leads to an increase in pH.
  • Step 6: Therefore, diluting a strong acid results in a higher pH value, making the solution less acidic.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely