Conductances, transference numbers and activity coefficients of some rare earth halides

The conductances, transference numbers and activity coefficients of aqueous sblutions at 25.0°C of lanthanum, praseodymium, neodymium, gadolinium and erbium bromides and of gadolinium chloride were determined for concentrations up to 0.1 normal. The accuracy for all determinations was within 0.1 per cent