118 Prof. Kuenen and Mr. Robson on Mixtures ivith 



Table I. — Vapour-pressures 

 of Propyl Alcohol. 



Temperature. 



1 

 Pressure. 



960 



096 



98-45 



1-0G 



105-1 



1-37 



128-3 



2-97 



131-1 



3-23 



149-9 



5-63 



160-2 



7-21 



166-9 



8-47 



183-3 



12-20 



228-3 



28-71 



242-1 



36-35 



248-2 



39-76 



250-6 



41-36 



2640 



51-51 Critical . 





point. I 



Table III. 



Vapour-pressures of 

 Mixture 2. 



Temperature. 



Pressure. 



1669 



11-20") read after 

 14-56 1 the higher 



1791 



182-7 



15-76 [ tempera- \ 

 30-57 J tures. 



215-7 



2246 



35-85 



241-35 



47-98 



250-2 



56-2 



261-8 



67-33 



275-85 



83-81 Plaitpoint. 



Table II. — Vapour-pressures 

 of Mixture 1. 



Temperature. 



Pressure. 



95-15 



1-04 



98-0 



117 



10505 



1-52 



116-8 



2-25 



1308 



3-54 



145-4 



5-57 



160-2 



7-99 



1831 



13-35 



2168 



25-12 



227-8 



30-61 



2451 



4014 



254-6 



47-42 



264-9 



55-94 Plait- 





point. 



Table IV. 



Vapour-pressures of 

 Mixture 3. 



1 



j Temperature. 



Pressure. 



85-2 



0-91 



87-6 



1-00 



92-2 



117 



9415 



1-26 



105-1 



1-89 



116-8 



2-81 



12365 



350 



1311 



4-37 



145-3 



674 



160-15 



9-88 



170-9 



12-43 



183-4 



16-34 



24515 



5016 



260-1 



64-42 



275-1 



82-04 



277-5 



846 Plait- 





point. 



Table V. — Critical Constants. 





Temperature. 



Pressure. 



Propyl alcohol 



2640 

 2649 

 275-85 

 277-5 



51-5 

 55-9 



83-8 

 84-6 



1 



Mixture 1 



Mixture 2 



Mixture 3...,. 



