At a certain temperature, silver chloride, AgCl, has a value of Ksp = 5.2 x 10-9. At this temperature, what is the molar solubility of AgCl in the presence of 0.0063 M NaCl ? Report your answer to two significant figures (i.e. 1.2E-3M). Answer: At a certain temperature, lead (i) chloride, PbCl₂, has a value of Ksp = 1.7 x 10-5. At this temperature, what is the molar solubility of PbCl₂ in the presence of 0.45 M NaCl ? Report your answer to two significant figures (i.e. 1.2E-3M). Answer: At a certain temperature, nickel(II) hydroxide, Ni(OH)2, has a value of Kp = 8.2 x 10-16, At this temperature, what is the molar solubility of Ni(OH)2 in a solution buffered at pH 11.33? Report your answer to two significant figures (i.e. 1.2E-8 M). Hint: keep in mind that OH- is a common ion in the dissolution of Ni(OH)2. You can use pH to solve for pOH and [OH-] in this buffered solution. Then use [OH-] to help determine the solubility of the metal hydroxide salt. Answer:

At a certain temperature, silver chloride, AgCl, has a value of Ksp = 5.2 x 10-9. At this temperature, what is the molar solubility of AgCl in the presence of 0.0063 M NaCl ? Report your answer to two significant figures (i.e. 1.2E-3M). Answer: At a certain temperature, lead (i) chloride, PbCl₂, has a value of Ksp = 1.7 x 10-5. At this temperature, what is the molar solubility of PbCl₂ in the presence of 0.45 M NaCl ? Report your answer to two significant figures (i.e. 1.2E-3M). Answer: At a certain temperature, nickel(II) hydroxide, Ni(OH)2, has a value of Kp = 8.2 x 10-16, At this temperature, what is the molar solubility of Ni(OH)2 in a solution buffered at pH 11.33? Report your answer to two significant figures (i.e. 1.2E-8 M). Hint: keep in mind that OH- is a common ion in the dissolution of Ni(OH)2. You can use pH to solve for pOH and [OH-] in this buffered solution. Then use [OH-] to help determine the solubility of the metal hydroxide salt. Answer:

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 15.BCP

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