The conductivity of a saturated solution of Ag2C2O4 is 4×10−5 S cm−1 at 25°C. Conductivity of water is 6×10−8 S cm−1. What is the approximate molar conductivity of C2O42− ion at infinite dilution, given molar conductivity of  Ag+ ions at infinite dilution is 62 S cm2/mol and KspAg2C2O4=3.2×10−11