Calculate the molar conductivity of 0.2 mol L-1 KCl solution.

Concentration =0.2mol L−1                           =1000×0.2 mol m−3=200 mol m−3 Molar conductivity =Λm=κC                                  =248×10−3Sm−1200molm−3                                  =124×10−5Sm2mol−1