the con- 2. Given the following two reactions and their equilibrium constants: LOT Cu(H,O),*(aq) + 4 NH3(aq) =Cu(NH3),*(aq) + 4 H,O(1) K¡ = 5 × 1012 Cu(H,O),*(aq) + CO,²- =CuCO3(s) + 4 H,O(1) K, = 7× 10° a. Evaluate the equilibrium constant for the reaction (see discussion): Cu(NH3),²*(aq) + CO,²-(aq) =CUCO3(s) + 4 NH;(aq) b. When 1 M concentrations of all dissolved species are present, which is more stable, CUCO, or Cu(NH3),*? Explain your reasoning. 2+

Chemistry & Chemical Reactivity
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section: Chapter Questions
Problem 111GQ: One half liter (500. mL) of 2.50 M HCl is mixed with 250. mL of 3.75 M HCl. Assuming the total...
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and the con
2. Given the following two reactions and their equilibrium constants:
Cu(H,O),*(aq) + 4 NH3(aq) =Cu(NH3),²*(aq) + 4 H,O(1) K¡ = 5 × 102
Cu(H2O),?*(aq) + CO,²-=CUCO;(s) + 4 H,O(I)
K, = 7 × 10°
Evaluate the equilibrium constant for the reaction (see discussion):
Cu(NH3),*(aq) + CO,²-(aq)= CUCO;(s) + 4 NH;(aq)
b. When 1 M concentrations of all dissolved species are present, which is more stable, CuCO3 or
Cu(NH,),*? Explain your reasoning.
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Transcribed Image Text:and the con 2. Given the following two reactions and their equilibrium constants: Cu(H,O),*(aq) + 4 NH3(aq) =Cu(NH3),²*(aq) + 4 H,O(1) K¡ = 5 × 102 Cu(H2O),?*(aq) + CO,²-=CUCO;(s) + 4 H,O(I) K, = 7 × 10° Evaluate the equilibrium constant for the reaction (see discussion): Cu(NH3),*(aq) + CO,²-(aq)= CUCO;(s) + 4 NH;(aq) b. When 1 M concentrations of all dissolved species are present, which is more stable, CuCO3 or Cu(NH,),*? Explain your reasoning. custom page
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