Answer:
The pH of a solution can be calculated using the formula pH = -log[H+], where [H+] represents the concentration of hydrogen ions in the solution. In this case, the concentration of hydrogen ions is given as 2.5*10^-6. To find the pH:
Explanation:
1. Substitute the given [H+] value into the formula: pH = -log(2.5*10^-6). 2. Calculate the logarithm of the hydrogen ion concentration: log(2.5*10^-6) ≈ -5.6. 3. Take the negative logarithm of the concentration: pH ≈ -(-5.6) = 5.6. Therefore, the pH of a solution with a hydrogen ion concentration of 2.5*10^-6 is approximately 5.6.
