Copper(II) hydroxide, Cu(OH)2, has Ksp = 2.2 × 10–20. For the reaction below, Keq = 4.0 × 10–7. What — Aqueous Chemistry Chemistry Question
Question
Copper(II) hydroxide, Cu(OH)2, has Ksp = 2.2 × 10–20. For the reaction below, Keq = 4.0 × 10–7. What is Kf for Cu(NH3)4 2+?
Cu(OH)2(s) + 4 NH3(aq) ⇌ Cu(NH3)4 2+(aq) + 2 OH–(aq)
A.
8.8 × 10–27
B.
5.5 × 10–14
C.✓ Correct
1.8 × 10^13
D.
1.1 × 10^26
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