↵ solve 41.
41.  The molar ionic conductances at infinite dilution of Mg²⁺ and Cl^​- are 106.1 and 76.3 ohm^-1 cm² mol^​-1. respectively. The molar  conductance of  solution of MgCl_{​ 2}  at infinte dilution is
$$\begin{gathered} \mathrm{a}) 29.8 {\mathrm{ohm}}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1} \\ \mathrm{b}) 183.4 {\mathrm{ohm}}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1} \\ \mathrm{c}) 285.7{\mathrm{ohm}}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1} \\ \mathrm{d})258.7 {\mathrm{ohm}}^{-1}{\mathrm{cm}}^2{\mathrm{mol}}^{-1} \end{gathered}$$