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Topic: Acid-base  (Read 2313 times)

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Offline wigglewiggle

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Acid-base
« on: June 22, 2021, 01:11:13 AM »
Phosphoric acid is tribasic, with pKa’s of 2.14, 6.86, and 12.4. The ionic form that predominates at pH 3.2 is:
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Offline sjb

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Re: Acid-base
« Reply #1 on: June 22, 2021, 02:22:02 AM »
What are your thoughts? What does pKa mean?
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