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Equal volumes of a 0.020 M Zn2+(aq) solution and a 2.0 M NH3(aq) solution are mixed. Kf for ...

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Equal volumes of a 0.020 M Zn2+(aq) solution and a 2.0 M NH3(aq) solution are mixed. Kf for ...

Equal volumes of a 0.020 M Zn²⁺(aq) solution and a 2.0 M NH₃(aq) solution are mixed. K_f for [Zn(NH₃)₄]²⁺ is 4.1 × 10⁸. If enough sodium oxalate is added to make the solution 0.10 M in oxalate, will ZnC₂O₄(s) precipitate? What is Q_sp? K_sp ZnC₂O₄ = 2.7 × 10^-8

▸ yes, Q_sp = 11

▸ yes, Q_sp = 2.9 × 10^-12

▸ no, Q_sp = 2.9 × 10^-12

▸ yes, Q_sp = 2.4 × 10^-9

▸ no, Q_sp = 2.4 × 10^-9

Textbook

General Chemistry: Principles and Modern Applications

Edition: 11^th

Authors: Petrucci, Herring, Madura, Bissonnette

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