Chemistry - Ionic Equilibrium Question with Solution | TestHub

ChemistryIonic EquilibriumSolubility ProductEasy2 minPYQ_2020
ChemistryEasysingle choice

In qualitative analysis, the metals of group I can be separated from other ions by precipitating them as chloride salts. A solution initially containsAg+andPb2+at a concentration of 0.10 M. Aqueous HCl is added to this solution until theCl-concentration is 0.10 M. What will the concentration ofAg+andPb2+be at equilibrium?

(Kspfor AgCl=1.8×10-10,KspforPbCl2=1.7×10-5)

Options:

Answer:
C
Solution:

Ksp[AgCl]=[Ag+][Cl-]

[Ag+]=1.8×10-1010-1=1.8×10-9M

K sp PbCl 2 = Pb 2+ Cl − 2

[Pb2+]=1.7×10-510-1×10-1=1.7×10-3M

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Ionic EquilibriumSubtopic:Solubility Product
⏱ 2mℹ️ Source: PYQ_2020

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