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The pKa values of HPO4 (hydrogen phosphate) are as follows: pKa1 = 2.15, pKa2 = 7.20, and pKa3 = 12.35.

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1y ago

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What is the conjugate base for hpo4 -2?

The conjugate base for HPO4^2- is H2PO4^-.


What is the cinjuate base of HPO4-2?

The conjugate base of HPO4^-2 is PO4^-3 because when HPO4^-2 loses a single hydrogen ion in a reaction, it forms PO4^-3.


How is HPO4 is formed?

That's not a stable compound. If you meant HPO4--, it can be formed by either the reduction of the PO43- ion or oxidation of the H2PO4- ion.


What is the pka of diisopropylamine?

The pKa of diisopropylamine is around 10-11.


What is the conjugate base of HPO4 2?

The conjugate base of HPO4 2- is H2PO4 -, which results from the loss of one hydrogen ion (H+) from the dihydrogen phosphate ion.


What is the pka of bromoacetic acid?

The pKa of bromoacetic acid is approximately 2.64.


What is the pk values of phosphoric acid?

The pKa values of phosphoric acid are 2.15, 7.20, and 12.35. These values correspond to the three dissociation steps of phosphoric acid, where each hydrogen ion is progressively released to form H2PO4-, HPO4^2-, and PO4^3- ions.


Is HPO4 2 acid or base when mixed with NO2?

HPO4^2- is an acidic species as it can donate a proton (H+) in solution. NO2, on the other hand, can act as a base by accepting a proton. When mixed together, they can form a reaction where HPO4^2- donates a proton to NO2, leading to the formation of H2PO4^- and NO2^-.


What is the pH level of HPO4?

The pH level of HPO4 (dihydrogen phosphate) depends on its concentration in solution. In general, HPO4 tends to be weakly acidic, causing the solution to have a pH below 7. At low concentrations, the pH may be closer to neutral, while at higher concentrations, it will be more acidic.


What is HPO4 3-?

hydrogen phosphate


What is the pka value of Doxofylline?

The pKa value of Doxofylline is approximately 4.22.


Is HPO4 2 acid or base?

It is acid AND base together, at the same time (amphoteric).acid : HPO42- + H2O H3O+ + PO43- pKa = 12.32 (very weak acid)base: HPO42- + H2O OH- + H2PO4- pKb = 6.79 (rather weak base)