PART 1: A solution contains 0.00010 M copper(II) ions and 0.0020 M lead(II) ions. a) What minimal concentration of iodide ions added to the above solution will cause precipitation of PbI2 (Ksp = 9.8x10-9)? Give your answer to three sig. figs. and in exponential form (e. g. 1.23E-2). b) What minimal concentration of iodide ions added to the above solution will cause precipitation of CuI2 (Ksp = 1.0x10-12)? Give your answer to three sig. figs. and in exponential form (e. g. 1.23E-2).
PART 1: A solution contains 0.00010 M copper(II) ions and 0.0020 M lead(II) ions. a) What minimal concentration of iodide ions added to the above solution will cause precipitation of PbI2 (Ksp = 9.8x10-9)? Give your answer to three sig. figs. and in exponential form (e. g. 1.23E-2). b) What minimal concentration of iodide ions added to the above solution will cause precipitation of CuI2 (Ksp = 1.0x10-12)? Give your answer to three sig. figs. and in exponential form (e. g. 1.23E-2).
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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PART 1:
A solution contains 0.00010 M copper(II) ions and 0.0020 M lead(II) ions.
a) What minimal concentration of iodide ions added to the above solution will cause precipitation of PbI2 (Ksp = 9.8x10-9)? Give your answer to three sig. figs. and in exponential form (e. g. 1.23E-2).
b) What minimal concentration of iodide ions added to the above solution will cause precipitation of CuI2 (Ksp = 1.0x10-12)? Give your answer to three sig. figs. and in exponential form (e. g. 1.23E-2).
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