554 
components when the liquid contains one molecule of the component 
which does not occur as solid phase, consequently in our case of 
the component Y. As, therefore, y, and y, become — 1, (34) and (35) 
pass into: 
RT? (va) 
AW 
Len RT (2; 7) 
(a7) p = — and (dP)r = I (36) 
Now we find: 
the stratification-temperature is raised (lowered) under constant 
P on addition of a new substance, when the concentration of the 
new substance in the liquid, which is formed on addition of heat, 
is smaller (larger) than its concentration in the other liquid. 
The first formula (86) has been deduced formerly for equilibria 
with two’) and more’) components. 
To be continued. 
Leiden, Inorg. Chem. Lab. 
1) F. A. H. ScHREINEMAKERS. Zeitschr. f. Phys. Chem. 25, 320 (1898). 
2) H. A. Lorentz ibid. 25. 332 (1898). 
