Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumHydrolysis of SaltsMedium2 minQB

ChemistryMediuminteger

The pH of ammonium phosphate solution, if $pK_{a}$ of phosphoric acid and $pK_{b}$ of ammonium hydroxide are 2.75 and 4.75 respectively, is

Answer:

Solution:

$p H = 7 + \frac{pK _{a}}{2} - \frac{pK _{b}}{2}$

$= 7 + \frac{2.75 - 4.75}{2} = 6$

Stream:JEESubject:ChemistryTopic:Ionic EquilibriumSubtopic:Hydrolysis of Salts

⏱ 2mℹ️ Source: QB

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