Question

The molar conductivities $\Lambda^0_{NaOAc}$ and $\Lambda^0_{HCl}$ at infinite dilution in water at 25ºC are 91.0 and 426.2 S cm²/mol respectively. To calculate $\Lambda^0_{HOAc}$ , the additional value required is
(a) $\Lambda^0_{NaOH}$
(b) $\Lambda^0_{NaCl}$
(c) $\Lambda^0_{H_2O}$
(d) $\Lambda^0_{KCl}$

Answer 1

b is right answer I think so