When 20 mmol Pb(NO3)2 is added to 250 mL of 1.0 M NaX, the [PbX4]²- ion forms. At equilibrium, [Pb2+] = 3.1 x 10-6 M. Calculate Kf for [PbX4]²-.

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Chapter1: Chemical Foundations
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When 20 mmol Pb(NO3)2 is added to 250 mL of 1.0 M NaX, the [PbX4]²- ion forms. At equilibrium,
[Pb2+] = 3.1 x 10-6 M. Calculate Kf for [PbX4]?-.
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Transcribed Image Text:When 20 mmol Pb(NO3)2 is added to 250 mL of 1.0 M NaX, the [PbX4]²- ion forms. At equilibrium, [Pb2+] = 3.1 x 10-6 M. Calculate Kf for [PbX4]?-. %3D
In 6.0 M NaOH, M(OH)3 has a solubility of 1.0 M due to the formation of the [M(OH)4]¯ion. Calculate
the Ksp of M(OH)3. [M(OH)4]: K; = 1.0 × 1010).
Transcribed Image Text:In 6.0 M NaOH, M(OH)3 has a solubility of 1.0 M due to the formation of the [M(OH)4]¯ion. Calculate the Ksp of M(OH)3. [M(OH)4]: K; = 1.0 × 1010).
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