Solution: Commercial silver-plating operations frequently
Chapter 23, Problem 23.72cb(choose chapter or problem)
Commercial silver-plating operations frequently use a solution containing the complex Ag(CN)2 2 ion. Because the formation constant (Kf) is quite large, this procedure ensures that the free Ag1 concentration in solution is low for uniform electrodeposition. In one process, a chemist added 9.0 L of 5.0 M NaCN to 90.0 L of 0.20 M AgNO3. Calculate the concentration of free Ag1 ions at equilibrium. See Table 16.4 for Kf value.
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