pH of Salt of Weak Base and Strong Acid Calculator

pH of Salt of Weak Base and Strong Acid Calculator

Calculate the pH of a salt solution (from a weak base and strong acid) using:
\[ \text{pH} = \frac{\mathrm{p}K_a – \log C}{2} \]

* Enter the salt concentration (mol/L) and the pKa of the conjugate acid.

Step 1: Enter Parameters

Example: 0.1 M

Example: 9 (for ammonium ion)

Formula: \( \text{pH} = \frac{\mathrm{p}K_a – \log C}{2} \)