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
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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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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