pH of Salt of Weak Base and Strong Acid Calculator
This calculator estimates the pH of a solution containing a salt formed from a weak base and a strong acid.
It uses the approximation:
\[
\text{pH} = \frac{\mathrm{p}K_a – \log_{10}(C)}{2}
\]
* Enter the salt concentration (mol/L) and the pKₐ of the conjugate acid.
Step 1: Enter Parameters
Example: 0.1 M
Example: 9.25 (for ammonium ion)
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