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The formation constant, Kf, of PbCl42-(aq), Pb2+(aq) + 4 Cl-(aq) ⇌ PbCl42-(aq), is 2.5 x 1015....

The formation constant, Kf, of PbCl42-(aq), Pb2+(aq) + 4 Cl-(aq) ⇌ PbCl42-(aq), is 2.5 x 1015. What are the equilibrium concentrations of Pb2+(aq), Cl-(aq), and PbCl42-(aq) if we add 0.123 mol of Pb(NO3)2 to 1.000 L of a 0.802 M aqueous solution of NaCl? Assume the volume remains fixed at 1.000 L.

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