What is the pH of a solution that has a hydrogen ion concentration of 1 x 10^-7

Practice Questions

Q1
What is the pH of a solution that has a hydrogen ion concentration of 1 x 10^-7 M?
  1. 7
  2. 0
  3. 14
  4. 1

Questions & Step-by-Step Solutions

What is the pH of a solution that has a hydrogen ion concentration of 1 x 10^-7 M?
  • Step 1: Identify the hydrogen ion concentration given in the question, which is 1 x 10^-7 M.
  • Step 2: Recall the formula for calculating pH, which is pH = -log[H+].
  • Step 3: Substitute the hydrogen ion concentration into the formula: pH = -log(1 x 10^-7).
  • Step 4: Calculate the logarithm: -log(1 x 10^-7) equals 7.
  • Step 5: Conclude that the pH of the solution is 7.
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