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Topic: Finding the Ksp value?  (Read 3628 times)

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Offline helleniq

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Finding the Ksp value?
« on: October 28, 2009, 02:33:32 PM »
Using the following data:

PbO2(s) + 4 H+ + SO4 2- + 2 e-  →  PbSO4(s) + 2 H2O      Eº= +1.69 V
PbO2(s) + 4 H+ + 2 e-  →  Pb2+  + 2 H2O                        Eº= +1.46 V

Calculate the Ksp value for PbSO4(s) at 25ºC.

My chem quiz question, thanks for anyone helping me!
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