The answer is B. Please explain, thanks. Consider the Ksp values of the following ionic compounds at 25 °C2-CrO₂²-1.2 × 10-¹03.0 × 10-¹32+Ba²+2+Pb²+A. Na₂CrO4(aq)B. Na₂CO3(aq)C. NaF(aq)2-CO₂²-2.6 × 10-⁹7.4 × 10-¹4D. Na₂SO4(aq)E. Na₂SO4(aq)F1.8 × 10-73.3 × 10-82-SeO4²-3.4 × 10-81.4 × 10-72+2+For an aqueous mixture with equal concentrations of Ba²+ and Pb²+ ions, addition of which oneof the following solutions would be most suitable for separating these ions by selectiveprecipitation?2-SO4²-1.1 × 10-¹02.5 × 10-8

The question is based on the concept of solubility product principle.It states that when a weak…

Consider the Ksp values of the following ionic compounds at 25 °C 2+ Ba² Pb²+ 2- CrO₂² 1.2 × 10-¹0 3.0 × 10-¹3 2- CO3²- 2.6 × 10-⁹ 7.4 × 10-¹4 A. Na₂CrO4(aq) B. Na₂CO3(aq) C. NaF(aq) D. Na₂SO4(aq) E. Na₂SO4(aq) F 1.8 × 10-7 3.3 × 10-8 2- SeO²- 3.4 × 10-8 1.4 × 10-7 2- SO4²- 1.1 × 10-10 2.5 × 10-8 2+ For an aqueous mixture with equal concentrations of Ba²+ and Pb²+ ions, addition of which one of the following solutions would be most suitable for separating these ions by selective precipitation?

Consider the Ksp values of the following ionic compounds at 25 °C 2+ Ba² Pb²+ 2- CrO₂² 1.2 × 10-¹0 3.0 × 10-¹3 2- CO3²- 2.6 × 10-⁹ 7.4 × 10-¹4 A. Na₂CrO4(aq) B. Na₂CO3(aq) C. NaF(aq) D. Na₂SO4(aq) E. Na₂SO4(aq) F 1.8 × 10-7 3.3 × 10-8 2- SeO²- 3.4 × 10-8 1.4 × 10-7 2- SO4²- 1.1 × 10-10 2.5 × 10-8 2+ For an aqueous mixture with equal concentrations of Ba²+ and Pb²+ ions, addition of which one of the following solutions would be most suitable for separating these ions by selective precipitation?

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter15: Equilibria Of Other Reaction Classes

Section: Chapter Questions

Problem 11E: The Handbook of Chemistry and Physics (http://openstaxcollege.org/l/16Handbook) gives solubilities...

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