Q4 A given metal sulfide (MS) has very low solubility (Ksp = 1x10 30). Keeping in mind that S? is the conjugate base of the diprotic acid H2S (Ka1 = 9.6 x 108, Ka2 = 1.3 x 1014). Calculate the solubility of ZnS in a) A buffer of pH=10.0 b) A solution containing 0.100M EDTA buffered at pH=10.0 (K (MY²) = 1.0 x 10 16 at pH=10.0)

Q4 A given metal sulfide (MS) has very low solubility (Ksp = 1x10 30). Keeping in mind that S? is the conjugate base of the diprotic acid H2S (Ka1 = 9.6 x 108, Ka2 = 1.3 x 1014). Calculate the solubility of ZnS in a) A buffer of pH=10.0 b) A solution containing 0.100M EDTA buffered at pH=10.0 (K (MY²) = 1.0 x 10 16 at pH=10.0)

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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