a) What is the solubility of copper(II) iodate, Cu(IO;)2? Ksn. = 1.4 x 107 at 25 °C b) Will the solubility of Cu(IO3)2 (6) increase, decrease or remain the same if some solid Cu(NO:)2 is added? (copper(II) nitrate is very soluble and completely dissolves) c) Aqueous copper(II) ions, Cu²* to the reaction: (20), react with aqueous ammonia to form a complex according Cu²*(a0± 4NH3 (a9) =[Cu(NH3)4]²* (a2) with a formation constant, Ki = 1.2 x 1013 How will the addition of aqueous NH3 effect the solubility of Cu(IO3)2 (s)? (increase, decrease or no effect)
a) What is the solubility of copper(II) iodate, Cu(IO;)2? Ksn. = 1.4 x 107 at 25 °C b) Will the solubility of Cu(IO3)2 (6) increase, decrease or remain the same if some solid Cu(NO:)2 is added? (copper(II) nitrate is very soluble and completely dissolves) c) Aqueous copper(II) ions, Cu²* to the reaction: (20), react with aqueous ammonia to form a complex according Cu²*(a0± 4NH3 (a9) =[Cu(NH3)4]²* (a2) with a formation constant, Ki = 1.2 x 1013 How will the addition of aqueous NH3 effect the solubility of Cu(IO3)2 (s)? (increase, decrease or no effect)
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Chapter17: Solubility And Complex-ion Equilibria
Section: Chapter Questions
Problem 17.22QP
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Question
![a) What is the solubility of copper(II) iodate, Cu(IO;)2?
Ksp. = 1.4 x 107 at 25 °C
%3D
b) Will the solubility of Cu(IO3)2 (s) increase, decrease or remain the same if some solid
Cu(NO:)2 is added? (copper(II) nitrate is very soluble and completely dissolves)
c) Aqueous copper(II) ions, Cu²*
to the reaction:
(a0), react with aqueous ammonia to form a complex according
Cu2+,
(a0+ 4NH3 (a) [Cu(NH3)4]* (aq) with a formation constant, Ke= 1.2 x 1013
How will the addition of aqueous NH3 effect the solubility of Cu(IO3)2 (s)?
(increase, decrease or no effect)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7dc5915f-bab3-4c17-9c81-4ceebfcaeab7%2Fe7eab6f1-6eea-48ef-a472-be58d402dde1%2Fo0f0do4_processed.png&w=3840&q=75)
Transcribed Image Text:a) What is the solubility of copper(II) iodate, Cu(IO;)2?
Ksp. = 1.4 x 107 at 25 °C
%3D
b) Will the solubility of Cu(IO3)2 (s) increase, decrease or remain the same if some solid
Cu(NO:)2 is added? (copper(II) nitrate is very soluble and completely dissolves)
c) Aqueous copper(II) ions, Cu²*
to the reaction:
(a0), react with aqueous ammonia to form a complex according
Cu2+,
(a0+ 4NH3 (a) [Cu(NH3)4]* (aq) with a formation constant, Ke= 1.2 x 1013
How will the addition of aqueous NH3 effect the solubility of Cu(IO3)2 (s)?
(increase, decrease or no effect)
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