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The solubility of Ba(3)(AsO(4))(2)(formu...

The solubility of `Ba_(3)(AsO_(4))_(2)`(formula mass=690) is `6.9xx10^(-2)` g//100 mL. What is the `K_(sp)`?

A

`1.08 xx10^(-11)`

B

`1.08xx10^(-13)`

C

`1.0xx10^(-15)`

D

`6.0xx10^(-13)`

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