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What is [I-] in a saturated solution of PbI2 that has [Pb2+] of 2.7*10^-4

[From: ] [author: ] [Date: 12-10-31] [Hit: ]

The Ksp of PbI2 is 8.4*10^-9

8.4*10^-9 = (2.7*10^-4) (x)^2

x = 5.6 x 10^-3 M

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