The pKa of phenolphthalein is 9.10. Over what pH range
Chapter 17, Problem 104AP(choose chapter or problem)
The \(\mathrm{p} K_{\mathrm{a}}\) of phenolphthalein is 9.10. Over what \(\mathrm{pH}\) range does this indicator change from 95 percent HIn to 95 percent \(\mathrm{In}^{-}\)?
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