Chemistry R122 Study Assignment 4 Solubility Equilibria What molarity of oxalate ion, C2042-, is necessary to precipitate CaC204 from a saturated solution of CaSO4? 1. 4 = 2.4 x 10-5; Ksp for CaC204 = 1.3 x 10-9). for CaSO4 %3D Ksp 2. a) One liter of solution contains 0.10 mol of Ag+ and 0.10 mol of Ba2+. If a concentrated solution of K2CrO4 is added drop by drop, which will precip first, Ag2Cr04 or BaCrO4? (Ksp for Ag2CrO4 = 2.0 x 10-12; Ksp for BaCrO4 = 1.2 x 10-10) %3D %3D )If the solution in part “a" contains 0.0010 mol of Ag* and 0.0010 Lor BaCro? Cr

Chemistry R122 Study Assignment 4 Solubility Equilibria What molarity of oxalate ion, C2042-, is necessary to precipitate CaC204 from a saturated solution of CaSO4? 1. 4 = 2.4 x 10-5; Ksp for CaC204 = 1.3 x 10-9). for CaSO4 %3D Ksp 2. a) One liter of solution contains 0.10 mol of Ag+ and 0.10 mol of Ba2+. If a concentrated solution of K2CrO4 is added drop by drop, which will precip first, Ag2Cr04 or BaCrO4? (Ksp for Ag2CrO4 = 2.0 x 10-12; Ksp for BaCrO4 = 1.2 x 10-10) %3D %3D )If the solution in part “a" contains 0.0010 mol of Ag* and 0.0010 Lor BaCro? Cr

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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