The molar conductivity of a `0.5 mol//dm^(3)` solution of `AgNO_(3)` with electrolytic conductivity of `5.76 xx 10^(-3) S cm^(-1)` at `298 K` is

Options

A. `28.8 S cm^(2)`/mol
B. `2.88 S cm^(2)`/mol
C. `11.52 S cm^(2)`/mol
D. `0.086S cm^(2)`/mol

Answer

C

Explanation

`lamda_(M)^(@)= (k xx 1000)/(M)= (5.76 xx 10^(-3) xx 1000)/(0.5)`
`=11.52S cm^(2) mol^(-1)`