THE LIMITING CONDUCTANCE OF POTASSIUM IODATE AND OF IODATE ION AT 25.00 °C

Abstract

Measurements have been made of the equivalent conductance of solutions of potassium iodate, at 25.00 °C at concentrations ranging from 0.8 × 10−4 to 16 × 10−4 N. From this the limiting equivalent conductance of potassium iodate is found to be 114.41 mhos and that of iodate ion 40.91 mhos. The experimental technique is described. The ionic conductances of chlorate, bromate, and iodate ions are compared.