What is the unit of equivalent conductance. How does the equivalent conductance vary with dilution.

Represent the cell and the standard emf of the cell having the following reaction.

$2{\mathrm{Cr}}_{\left(\mathrm{s}\right)}+3{{\mathrm{Cd}}^{2+}}_{\left(\mathrm{aq}\right)}\rightleftharpoons 2{{\mathrm{Cr}}^{3+}}_{\left(\mathrm{aq}\right)}+3\mathrm{Cd}\left(\mathrm{s}\right)$

${\mathrm{E}}^{\circ }\left({\mathrm{Cr}}^{3+}/\mathrm{Cr}\right)=0.74 \mathrm{V}$ and ${\mathrm{E}}^{\circ }\left({\mathrm{Cd}}^{2+}/\mathrm{Cd} \right)=-0.40\mathrm{V}$