A solution contains 1.1×10-4 M Cu* and 3.5×103 M Pb²+. If a source of I' is added gradually to this solution, which will precipitate first, Pbl2(Ksp= 1.4 × 10-8) or CuI (Ksp= 5.3 x 10-12)? Specify the concentration of I' necessary to begin the precipitation of each salt. HOW DO WE GET THERE? For each potential precipitate, write the Ken expression and use the initial concentration of metal to solve for [I]. What is the concentration of I at the point when Cul begins to precipitate?
A solution contains 1.1×10-4 M Cu* and 3.5×103 M Pb²+. If a source of I' is added gradually to this solution, which will precipitate first, Pbl2(Ksp= 1.4 × 10-8) or CuI (Ksp= 5.3 x 10-12)? Specify the concentration of I' necessary to begin the precipitation of each salt. HOW DO WE GET THERE? For each potential precipitate, write the Ken expression and use the initial concentration of metal to solve for [I]. What is the concentration of I at the point when Cul begins to precipitate?
General Chemistry - Standalone book (MindTap Course List)
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Chapter17: Solubility And Complex-ion Equilibria
Section: Chapter Questions
Problem 17.100QP: A solution contains 0.00740 M calcium ion. A concentrated sodium fluoride solution is added dropwise...
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![A solution contains 1.1×10-4 M Cu* and 3.5×103 M Pb²+. If a source of I' is added gradually to this solution, which will precipitate first, Pbl2(Kg,= 1.4 × 10-8) or Cul
ds.
p= 5.3 × 10-12)? Specify the concentration of I necessary to begin the precipitation of each salt.
(Ksp
ds-
HOW DO WE GET THERE?
For each potential precipitate, write the Ksp expression and use the initial concentration of metal to solve for [I]. What is the concentration of I at the point when Cul
begins to precipitate?
[I] = 5.3x10^-12
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Transcribed Image Text:A solution contains 1.1×10-4 M Cu* and 3.5×103 M Pb²+. If a source of I' is added gradually to this solution, which will precipitate first, Pbl2(Kg,= 1.4 × 10-8) or Cul
ds.
p= 5.3 × 10-12)? Specify the concentration of I necessary to begin the precipitation of each salt.
(Ksp
ds-
HOW DO WE GET THERE?
For each potential precipitate, write the Ksp expression and use the initial concentration of metal to solve for [I]. What is the concentration of I at the point when Cul
begins to precipitate?
[I] = 5.3x10^-12
х м
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