The conductivity of 0.10 M KCl solution at 298 K is 1.29 × 10^ -2...

The conductivity of 0.10 M KCl solution at 298 K is $1.29 \times 10^{-2} \mathrm{~S} \mathrm{~cm}^{-1}$. The resistance of this solution is found to be $28.44 \Omega$. Using the same cell, the resistance of $0.10 \mathrm{M} \mathrm{NH}_4 \mathrm{Cl}$ solution is found to be $28.50 \Omega$. The molar conductivity of $\mathrm{NH}_4 \mathrm{Cl}$ solution in $\mathrm{S} \mathrm{cm}^2 \mathrm{~mol}^{-1}$ is