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Using the Gibbs energy change, Delta G^(...

Using the Gibbs energy change, `Delta G^(@)=+ 63.3 kJ`, for the following reaction,
`Ag_(2)CO_(3)hArr2Ag^(+)(aq)+CO_(3)^(2-)`
the `K_(sp)` of `Ag_(2)CO_(3)(s)` in water at `25^(@)C` is
`(R=8.314 JK^(-1)mol^(-1))`

A

`3.2xx10^(-26)`

B

`8.0xx10^(-12)`

C

`2.9xx10^(-3)`

D

`7.9xx10^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Using the Gibb's energy change , DeltaG^@ =+63.3 kJ , for the following reaction, Ag_2CO_3 (s) hArr 2Ag^(+)(aq) +CO_3^(2-)(aq) the K_(sp) of Ag_2CO_3(s) in water at 25^@C is ("R=8.314 K"^(-1) "mol"^(-1))

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