184 Dr. Kuenen on the Critical Phenomena of 



Fig. 3*. t =20° C. 

 Composition. 



* There is a mistake in fig. 3 in so far as the straight lines near about x= 02 

 should be parallel to the y axis, as in figs. 4 and 5. 



Fig. 4. t=25° C. 

 Composition. 



a-=0 



002 



0-004 



0-006 

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