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We have taken a saturated solultion of A...

We have taken a saturated solultion of `AgBr, K_(SP)` is `12 xx 10^(-4)`. If `10^(-7) M` of `AgNO_(3)` are added to `1 L` of this solution, find conductivity (specific conductance) of this solution in term of `10^(-7) Sm^(-1)` units.
Given, `lambda_((Ag^(+)))^(@) = 6 xx 10^(-3) Sm^(2) mol^(-1)`,
`lambda_((Br^(-)))^(@) = 8 xx 10^(-3) Sm^(2) mol^(-1)`,
`lambda_((NO_(3)^(-)))^@ = 8 xx 10^(-3) Sm^(2) mol^(-1)`.
Neglect the contribution of solvent.

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The correct Answer is:
`55 Sm^(-1)`
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