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Solid Ba(NO(3))(2) is gradually dissolve...

Solid `Ba(NO_(3))_(2)` is gradually dissolven in `1.0xx10^(-4)` M `Na_(2)CO_(3)` solution. At what concentration of `Ba^(2+)` will a precipitate begin to form?
(`K_(sp)` for `BaCO_(3)=5.1xx10^(-9)`)

A

`4.1xx10^(-5)` M

B

`8.1xx10^(-8)` M

C

`5.1xx10^(-5)` M

D

`8.1xx10^(-7)` M

Text Solution

Verified by Experts

The correct Answer is:
C
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