Question

Molar conductance of a 1.5 M solution of an electrolyte is found to 138.9 siemen `cm^(2)`. What would be the specific conductance of this reaction?

Answer 1

Correct Answer - 0.208 S `cm^(-1)`
`wedge_(m)=kappaxx(1000)/("Molarity"),i.e.,138.9" S "cm^(2)mol^(-1)=kappaxx(1000cm^(3)L^(-1))/(1.5" mol "L^(-1))` or `kappa=0.208" S "cm^(-1)`.