! Exactly 1 litre of solution contains 0.020 mole of Ba2+ ions and 0.0020 mole of Cu2+ ions. You wish to separate these ions by selective precipitation using the drop-wise addition of a solution of K2CrO4. Explain, by using a full calculation, which of the salts CuCro4 or BaCr04 will precipitate first? Given: Ken (CuCro.) = 3.6 x 10-6 and Ken (BaCro.) = 1.2 x 10-10

! Exactly 1 litre of solution contains 0.020 mole of Ba2+ ions and 0.0020 mole of Cu2+ ions. You wish to separate these ions by selective precipitation using the drop-wise addition of a solution of K2CrO4. Explain, by using a full calculation, which of the salts CuCro4 or BaCr04 will precipitate first? Given: Ken (CuCro.) = 3.6 x 10-6 and Ken (BaCro.) = 1.2 x 10-10

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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