532 



iN MOLEC% 



10 



■^oL 



Fig. 8. 



however, greatly, and on account of this 50° was the highest tempe- 

 rature at which a reliable observation could still be made. 



As, however, appears from the figures 7 and 8, the points D 

 shift exactly as had been predicted, and the line traced through the 

 points D points with perfect certainty to an intersection at ± 93°, 

 so that a complete confirmation of the supposition made has been 

 obtained in this way. 



We are therefore justified in saying that above 93°, 5 the diagram 

 of isotherms with the binary system of equilibrium lying in it will 

 be as was represented in fig. 6. {To be continued). 



Amsterdam, July 1917 



Laboratory for General and Anorg. 

 Chemistry of the university. 



