1234 
by a peculiar figure, in which G and L, coincide exactly at the 
triple pressure, where also the maximum-point (at which the liquid 
and vapour curves touch each other) is situated. We tried to study 
both figures in the system, chosen. 
In the first place, we investigated the p‚r-diagrams at several 
temperatures. With a tensimeter the vapour pressures of different 
FABLE 2 
CS, | CH30H | Triple curve 
t P | t | Pp | I | P 
21.40 307 mm 33.49 {188 mm 0? 154 mm 
24.3 344 36.2 | 210 BiG 227 
25.0 3571 42.3 280 Depa? ores 
26.5 316 45,3 | 319 10.1 | 245 
28.9 414 48.0 | 370 et Rn Ze 
29.5 420 50.8 410 13,0» [2480 
32.4 | 467 53.5 463 (478, | ao 
33.3 480 56.1 | 529 13.8 | 313 
36.0 530 58.6 © | 590 18.3 | 345 
31.2 550 60.0 | 627 19.6 372 
38.3 573 64.6 760 20.8 | 389 
40.4 616 21.4 403 
43.2 676 22.0 410 
43.6 685 26.0 484 
44.8 115 26.3 | 491 
46.5 761 28.2 523 
| 29.0 550 
29.4 556 
31.0 588 
33.6 654 
34.1 668 
34.5 679 
36.4 725 
36.6 734 
