Calculate the molar solubility of PbS in a solution in which H3O+ is held constant at: (Ksp (PbS) = 3.0 x 10-28, K₁ (H2S) = 9.6 x 108, K₂ (H2S) = 1.3 x 10-14) a. 0.30 M Molar solubility = b. 3.0 x 10 M Molar solubility = M M

Calculate the molar solubility of PbS in a solution in which H3O+ is held constant at: (Ksp (PbS) = 3.0 x 10-28, K₁ (H2S) = 9.6 x 108, K₂ (H2S) = 1.3 x 10-14) a. 0.30 M Molar solubility = b. 3.0 x 10 M Molar solubility = M M

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter16: Thermodynamics

Section: Chapter Questions

Problem 58E: Given that the Gf for Pb2+(aq) and Cl-(aq) is -24.3 kJ/mole and -131.2 kJ/mole respectively,...

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Question

Calculate the molar solubility of PbS in a solution in which H3O+ is held constant at:
(Ksp (PbS) = 3.0 x 10-28, K₁ (H2S) = 9.6 x 108, K₂ (H2S) = 1.3 x 10-14)
a. 0.30 M
Molar solubility=
b. 3.0 x 10 M
Molar solubility =
M
M

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