The solubility of lead (II) chloride (PbCl2) is?

NetherCraft 0

The solubility of lead (II) chloride (PbCl2) is 1.6 x 10-2 M. What is the Ksp of PbCl2?

2 Answers

  • The equilibrium is

    PbCl2 (s) <=> Pb2+ (aq) + 2 Cl- (aq)

    the requirement for equilibrium is given by

    Ksp = [Pb2+][Cl-]^2

    we are told that the concentrations are

    [Pb2+] = 1.6 x 10^-2 M

    conforming to the chemical equation [Cl-]= 2 x 1.6 x 10^-2 = 3.2 x 10^-2

    Ksp = ( 1.6 x 10^-2)(3.2 x 10^-2)^2 =1.6 x 10^-5

  • Lead 2 Chloride

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