What compound, if any, will precipitate if when 50 ml of 1.0x10─5 M Sr(OH)2 is added to 75 ml of 1.0x10─5 M CuSO4? Ksp SrSO4 = 3.2x10─7 , Ksp Cu(OH)2 = 2.2x10─20

Introductory Chemistry: A Foundation
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Author:Steven S. Zumdahl, Donald J. DeCoste
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What compound, if any, will precipitate if when 50 ml of 1.0x10─5 M Sr(OH)2 is added to 75 ml of 1.0x10─5 M CuSO4? Ksp SrSO4 = 3.2x10─7 , Ksp Cu(OH)2 = 2.2x10─20

What are the final concentrations of Cu2+(aq) and Sr2+(aq) in the solution?

Zinc ion reacts with excess CN─ to form a colorless complex ion, Zn(CN)4─2, which has a formation constant Kf = 4.2x1019. Calculate the concentration of Zn2+ in a solution prepared by mixing equal volumes of 5.0x10─3 M Zn(NO3)2 and 0.10 M NaCN. [Ignore the hydrolysis of CN─(aq).]

Calculate the molar solubility of Al(OH)3 in 0.30 M NaOH; Kf for Al(OH)4─ = 3x1033 and Ksp for Al(OH)3 = 3.0x10─34

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