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If compound Pka is 5 then which buffer you will select ?
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Answer Posted / sandip ankolia
u can not say that if Pka is 5 so use buffer near about pka
5 but depends upon the nature of compound , drift and noise.
genrally u can selet pH +/- 1.5 unit of the Pka value of
the compound.
Most important thing is that its not react with buffer,
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