A flow conductance instrument was used to determine the equivalent conductivities of lanthanum chloride (LaCl3) solutions. The solutions ranged over a wide ionic strength (1.1�10-5 to 0.09 mol�kg-1) and were accurately prepared from stock solutions by mass. Solutions were measured at temperatures 25.02 � 0.01, 49.92 � 0.03, and 75.02 � 0.01 �C and a pressure of 0.7 MPa. The frequency-dependent measurements were extrapolated using several methods in search of the best to obtain the pure ohmic resistance. Our results are in excellent agreement with previous authors.

Conductivities of aqueous solutions of lanthanum chloride from 25 to 75 °C

245th National Meeting (2013)

The official archive and repository for all ACS Meetings & Expositions abstracts and select posters or presentations.