Answered: Calculate the concentration of free…

Calculate the concentration of free Zn2+ ion at equilibrium when 1.58x10-2 mol zinc sulfate is added to 1.00 L of solution that is buffered at pH 12.30. For Zn(OH)4²", Ky = 4.6x1017, [Zn2+] = M

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria

Section: Chapter Questions

Problem 90GQ: What volume of 0.200 M HCl must be added to 500.0 mL of 0.250 M NH3 to have a buffer with a pH of...

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Question

Calculate the concentration of free Zn2+ ion at equilibrium when 1.58x10-2 mol zinc sulfate is added to 1.00 L of
solution that is buffered at pH 12.30. For Zn(OH),2, K, 4.6x1017.
[Zn2+] =
M.

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