Q.
Asked by Arushi Juyal
18th March 2018,
10:41 PM
Answered by Expert
Answer:
Reversing the second equation and then adding the two we get the final equation as
PbI2 → Pb2+ + 2I- ( Eo = -0.365 +0.126 = -0.239)
Applying Nernst equation we get
Eo = -{0.0591/2}log Ksp
So, log Ksp = -{0.0591/2} / Eo =8.08
So, Ksp = 108 (approx value).
Answered by Expert
19th March 2018,
2:29 AM
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