Answer :

Final answer:

The pH of the 0.250 M solution that is 2.31% ionized is 2.24.

Explanation:

To calculate the pH of a solution, we need to determine the concentration of hydrogen ions (H+). In this case, we have a 0.250 M solution that is 2.31% ionized. This means that 2.31% of the solute has dissociated into ions.

To find the concentration of H+ ions, we can multiply the initial concentration of the solution (0.250 M) by the ionization percentage (2.31% or 0.0231).

Concentration of H+ ions = 0.250 M x 0.0231 = 0.005775 M

Now that we have the concentration of H+ ions, we can calculate the pH using the formula:

pH = -log[H+]

Substituting the concentration of H+ ions into the formula:

pH = -log(0.005775) = 2.24

Learn more about calculating the ph of a solution here:

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