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

Answer

C

Explanation

`lamda_(M)^(o)=(kappaxx1000)/(M)=(5.76xx10^(-3)xx1000)/(0.5)`.
`=11.52S" "cm^(2)//mol^(-1)`