140 



On some Thermodynamical Relations, 



5. Chloroform and Water. Values of ■— . t for water taken 



at 



as unity at each pressure. Temperatures of water as ordi- 



nates. ' c= -0-000670 1. 



Pressures. 



Reduced ratios of -±- . t. 

 dt 



$ . t for COLH. 

 at 



Calculated. 



Recalculated. 



Calculated. 



Recalculated. 



millim. 



200 



300 



400 



500 



600 



700 



800 



900 



1000 



1500 



2000 



3000 



5000 



•854 

 •836 

 •843 

 •844 

 •842 

 •838 

 •838 

 •821 

 •838 

 •818 

 •805 

 •801 

 ■777 



•8545 

 •8483 

 •8436 

 •8397 

 •8365 

 •8337 

 •8311 

 •8289 

 •8269 

 •8186 

 •8123 

 •8030 

 •7900 



2575 



3646 



4772 



5829 



6850 



7862 



8812 



9709 



10846 



15191 



19364 



27813 



42320 



2577 



3699 



4775 



5801 



6806 



7819 



8745 



9802 



10708 



15199 



19552 



27893 



43041 



6. Ethyl Bromide and Ethyl Chloride with Water. Values 

 of -j- . t for water taken as unity at each pressure, and 



compared with mean values of -~- . t for ethyl bromide 



and ethyl chloride. Temperatures of water as ordinates. 

 c= -0-0006335. 





Mean of reduced ratios of 



Mean values of -±- . t for 





dp , 



dt 



Pressures. 



dt 





C 2 H 5 Br and C 2 H 5 C1. 



Calculated. 



Recalculated. 



Calculated. 



Recalculated. 



millim. 











50 



•851 



•8449 



715 



7101 



100 



•849 



•8364 



1364 



1344 



150 



•829 



•8311 



1919 



1924 



200 



•823 



•8271 



2483 



2495 



300 



•8085 



•8211 



3525 



3581 



400 



•8045 



•8166 



4555 



4622 



500 



•8085 



•8130 



5587 



5616 



600 



•817 



•8099 



6647 



6589 



700 



•8085 



•8073 



7580 



7572 



800 



•8045 



•8049 



8463 



8469 



900 



•7955 



•8028 



9407 



9493 



1000 



•798 



•8008 



10330 



10370 



1500 



•793 



•7930 



14721 



14723 



2000 



•790 



•7871 



18994 



18946 



3000 



•7835 



•7783 



27207 



27035 



5000 



•7615 



•7660 



41504 



41733 



