What is the ksp of salt

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A saturated solution of BaSO4 at 250C contains 3.9 10 -5 mole/liter of Ba2+ ions. What is the Ksp of this salt?

A) 3.9 10^-5

B) 3.9 10^-6

C) 2.1 10^-7

D) 1.5 10^-8

E) 1.5 10^-9

Reference no: EM13910036

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