Using the Gibbs energy change, `DeltaG^(@) =+63.3 kJ`, for the following reaction, `Ag_(2)CO_(3)(s) " "2Ag^(+)(aq)+CO_(3)^(2-)(aq)` the `K_(sp)" of "Ag_(2)CO_(3)(s)` in water at `25^(@)C` is
`(R=8.314 J K^(-1)mol^(-1))`
A. `2.9 xx 10^(-3)`
B. `7.9 xx 10^(-2)`
C. `3.2 xx 10^(-26)`
D. `8.0 xx 10^(-12)`