Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumHydrolysis of SaltsMedium2 minQB

ChemistryMediumsingle choice

A weak acid $HX (K_{a} = 1 0^{- 5})$ forms a salt NaX when reacted with NaOH . What is $%$ hydrolysis of 0.1 M NaX aqueous solution :

Answer:

Solution:

$% h = % h = \frac{kw}{k _{a} \times C} \times 100$

$= \frac{1 0 ^{- 14}}{1 0 ^{- 5} \times 1 0 ^{- 1}} \times 100$

$= 1 0^{- 2} = 0.01%$

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

⏱ 2mℹ️ Source: QB

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