390 



PROCEEDINGS OF THE AMERICAN ACADEMY. 



Solubility of Calcic OxALATii. Series II. 

 Temperature = 95°. 



of Kolilrausch and Holbora'.s book (1898) this interpretation might 

 account for the difference, but in any case they make no pretensions 

 to great accuracy. In view of Ostwald's recent work on the surface 

 tension of solids,* a more precise determination than ours would be of 

 no service unless the diameters and shapes of the solid particles were 

 defiued. 



* Ostwald's Zeitschr phys. Cliem., 34, 495 (1900). 



