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If Ag^(+)+NH(3)hArr[Ag(NH(3))]^(+), K(1)...

If `Ag^(+)+NH_(3)hArr[Ag(NH_(3))]^(+)`, `K_(1)=3.5xx10^(-3)` and `[Ag(NH_(3))]^(+)+NH_(3)hArr[Ag(NH_(3))_(2)]^(+)`, `K_(2)=1.74xx10^(-3)`. The formation constant of `[Ag(NH_(3))_(2)]^(+)` is :

A

`5.95 xx 10^(-6)`

B

`5.95 xx 10^(6)`

C

`5.95 xx 10^(-9)`

D

None of these

Text Solution

Verified by Experts

Add both equations `K = K_(1) xx K_(2)`
`K= 3.5 xx 10^(-3) xx 1.7 xx 10^(-3) = 5.95 xx 10^(-6)`
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