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For the reaction Ag(CN)(2)^(ɵ)hArr Ag^...

For the reaction
`Ag(CN)_(2)^(ɵ)hArr Ag^(o+)+2CN^(ɵ)`, the `K_(c )` at `25^(@)C` is `4 xx10^(-19)` Calculate `[Ag^(o+)]` in solution which was originally `0.1 M` in `KCN` and `0.03 M` in `AgNO_(3)`.

A

`2.5xx10^(-18)M`

B

`6.78 xx10^(-15)M`

C

`7.5 xx10^(-14)M`

D

`7.5 xx10^(-18)M`

Text Solution

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The correct Answer is:
D
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