Does anyone know the pKa of PBS?
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#2
bob1
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Thelymitra pulchella
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Posted 03 August 2010 - 02:09 PM
It'll have more than one, as it is composed of H2PO4 and HPO4, but I don't know the pKa of either of them off the top of my head.
#3
mdfenko
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Posted 05 August 2010 - 11:08 AM
phosphoric acid has 3 pKs: 1.0 (may be wrong or in wrong place in my table), 6.8 and 12.3.
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