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Calculate the molar conductivity of a so...

Calculate the molar conductivity of a solution of `MgCl_2` at infinite dilution given that molar conductivities of `lambda^@(Mg^(2+)) = 106.1 s cm^2 mol^(-1) and lambda^@(Cl^(-)) = 76.3 s cm^2 mol^(-1)`

A

`182.4 S cm^2 mol^(-1)`

B

`29.8 S cm^2 mol^(-1)`

C

`258.7 S cm^2 mol^(-1)`

D

`368.9 S cm^2 mol^(-1)`

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