Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumHydrolysis of SaltsMedium2 minQB

ChemistryMediumnumerical

Calculate the percentage hydrolysis of $0.8 M - K_{2} S$ solution.

For H₂S, $K_{1} = 1.0 \times 1 0^{- 7}$ , $K_{2} = 2.5 \times 1 0^{- 14}$ .

Answer:

50.00

Solution:

$K_{h} = \frac{K _{w}}{K _{2}}$

Hydrolysis %

$h = \frac{K _{h}}{C}$

Calculation gives

$% h y d ro l ys i s \approx 50$

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

⏱ 2mℹ️ Source: QB

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