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Ag^+ +NH3 hArr[Ag(NH3)]^+ K1=3.5x...

`Ag^+ +NH_3 hArr[Ag(NH_3)]^+ K_1=3.5xx10^-3` `[Ag(NH_3)]^+ +NH_3 hArr[Ag(NH_3)_2]^+ K_2=1.8xx10^-3`:}
then, the overall 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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