| Item Description: | --Conductivity of certain organic acids in ethyl alcohol, by H. H. Lloyd and J. B. Wiesel.--Conductivities, temperature coefficients of conductivity, and percentage dissociation of some rather unusual salts in aqueous solution, by C. Watkins.--The dissociating powers of free and of combined water, by G. F. Ordeman.--The absorption by soils of potassium from aqueous solutions of potassium chloride, by A. G. McCall, with the cooperation of F. M. Hildebrandt, F. S. Holmes, E. S. Johnston and S. E. Trelease. |