Discussion :: Water, pH and Macromolecules - Section 1 (Q.No.2)
|Sundar said: (Apr 1, 2012)|
|Can anyone explain this in detail?|
|Balul9 said: (Jul 3, 2012)|
|A polyprotic acid contains more than one acidic hydrogen.
If H3Po4 dissolved in solution following equilibria observed.
H3PO4=====>HPO4-2 (hydrogen phosphate anion) +PO4-3 (phosphate anion) ;.
|Daniel Owen Gibson said: (Mar 3, 2013)|
|The evidence is proven in organic applications in biochemistry.|
|Arnold said: (Dec 18, 2015)|
|With the pH at its pKa there's more ease and chance in losing a hydrogen atom enabling it to act as a buffer.|
|Nothile said: (Mar 3, 2016)|
|You can determine ph if you know your pka value.|
|Neetu said: (Jun 4, 2018)|
|What is the value of Pk?|
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