and Entropy-Temperature Diagrams of Fluids. 645' 

 Carbon Tetrachloride. 



Temp. 



<Pn" 



L/T. 



K 



0° 







01904 



0-1904 



20 



00141 



01736 



0-1877 



40 



00275 



0-1582 



01857 



60 



0-0403 



0-1440 



01843 



80 



0-0525 



0-1306 



01831 



100 



00643 



0-1185 



0-1828 



120 



0-0757 



0-1070 



0-1827 



140 



0-0867 



0-0966 



01838 



160 



0-0974 



00876 



0-1850 



■ 180 



01078 



0-0781 



0-1859 



200 



0-1178 



0-0689 



0-1867 



220 



0-1276 



00597 



0-1873 



240 



01371 



00498 



0-1869 



260 



01464 



0-0376 



01840 



283-1 (critical) ... 







0-17 (about) 



The figures therefore indicate the existence of a very 

 slight double bend of the fig. 3 type ; but the most note- 

 Fig. 6. — Acetic Acid. 



worthy feature is that the entropy of the saturated vapour is- 

 nearly constant except close to the critical point. 



