The dissolution of PbI2(s) is represented above.
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Chemistry, 10.03.2020 22:29 WhiteWinterRose
PbI2(s)⇄Pb2+(aq)+2I−(aq) Ksp=7×10−9
The dissolution of PbI2(s) is represented above.
(a) Write a mathematical expression that can be used to determine the value of S , the molar solubility of PbI2(s) .
(b) If PbI2(s) is dissolved in 1.0MNaI(aq), is the maximum possible concentration of Pb2+(aq) in the solution greater than, less than, or equal to the concentration of Pb2+(aq) in the solution in part (a) ? Explain.
Compound Ksp
PbCl2 2×10−5
PbI2 7×10−9
Pb(IO3)2 3×10−13
c) A table showing Ksp values for several lead compounds is given above. A saturated solution of which of the compounds has the greatest molar concentration of Pb2+(aq) ? Explain.
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PbI2(s)⇄Pb2+(aq)+2I−(aq) Ksp=7×10−9
The dissolution of PbI2(s) is represented above.
The dissolution of PbI2(s) is represented above.
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