The cations Ca²+, Ba²+ and Sr2* are part of group IV of the systematic analysis of cations.The main characteristic of this group is to form insoluble salts with the carbonate ion (CO:²-).About the precipitation of CaCOs in a buffered solution with pH = 9.0 tell what is the lowestanalytical concentration of carbonate to start the precipitation of calcium considering theinitial concentration of the cation as 0.20 mol/L? Given: pksp: CaCOs = 8.35 BaCOs = 8.30SrCO3 = 9.03 H:COs: pka: = 6.4 pka: = 10.3

The cations Ca²*, Ba²+ and Sr2 are part of group IV of the systematic analysis of cations. The main characteristic of this group is to form insoluble salts with the carbonate ion (CO.²-) About the precipitation of CaCO, in a buffered solution with pH analytical concentration of carbonate to start the precipitation of calcium considering the initial concentration of the cation as 0.20 mol/L? Given: pksp: CaCOs = 8.35 BaCOs = 8.30 SrCO: = 9.03 H:COs: pka: = 6.4 pka: = 10.3 = 9.0 tell what is the lowest %3D

The cations Ca²*, Ba²+ and Sr2 are part of group IV of the systematic analysis of cations. The main characteristic of this group is to form insoluble salts with the carbonate ion (CO.²-) About the precipitation of CaCO, in a buffered solution with pH analytical concentration of carbonate to start the precipitation of calcium considering the initial concentration of the cation as 0.20 mol/L? Given: pksp: CaCOs = 8.35 BaCOs = 8.30 SrCO: = 9.03 H:COs: pka: = 6.4 pka: = 10.3 = 9.0 tell what is the lowest %3D

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria

Section: Chapter Questions

Problem 116SCQ: Two acids, each approximately 0.01 M in concentration, are titrated separately with a strong base....

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