The molar conductivity of ${\mathrm{LiNO}}_3$ at infinite dilution is ${10}^5 \mathrm{S} {\mathrm{cm}}^{2 }{\mathrm{mol}}^{-1}$. If $0.02 \mathrm{M}$ solution shows conductance of $0.158 {\mathrm{ohm}}^{-1}$ using cell of cell constant $1 {\mathrm{cm}}^{-1}$. The concentration of ${\mathrm{Li}}^{+}$ ion in $\mathrm{g} {\mathrm{litre}}^{-1}$ is

The equivalent conductances of two ions at infinite dilution in water at $25°\mathrm{C}$ are given below.

${\mathrm{\Lambda }}_{\mathrm{eq}}^{\infty }\left({\mathrm{Ba}}^{2+}\right)=127.00 \mathrm{S} {\mathrm{cm}}^2/\mathrm{equivalent}$

${\mathrm{\Lambda }}_{\mathrm{eq}}^{\infty }\left({\mathrm{Cl}}^{-}\right)=76.00 \mathrm{S} {\mathrm{cm}}^2/\mathrm{equivalent}$

The equivalent conductance $\left(\mathrm{S} {\mathrm{cm}}^2/\mathrm{equiv}\right)$ of ${\mathrm{BaCl}}_2$ at infinite dilution will be