of the Liquid and Gaseous States of Matter. 679 



table are fairly constant for each liquid, as should be the 

 case according to the equation. The constancy is more 

 perfect in some cases than in others ; and it would therefore 

 seem difficult to discover a simple formula involving p± and 

 p 2 that would be in perfect agreement with the facts in the 

 case of each liquid. 



Table II. 



Ethyl oxide, C 4 H 10 . M. wt. 74. 



Pentane, C 5 H 12 . M. wt. 72. 



T. 



Pv 



Pi- 



L. 



L 



Pl 2 -P2 2 



1590 



E. 

 1486 



1-73 



T. 



Pi- 



P 2 - 



L. 



L 



E. 

 1914 



1-70 



PS-PS 



273 



•7362 



•0 3 827O 



8646 



273 



•6454 



•0 3 7756 



85-85 



206-5 



293 



•7 J 35 



00 J 870 



80-40 



1580 



1486 



1-72 



313 



•6062 



•00339 



75-55 



205-6 



1918 



1-69 



313 



•6894 



•00373 1 



75-36 



lo8-2 



1489 



1-72 



333 



•5850 



•006024 



71-66 



209-3 



1933 



1-71 



333 



•6658 



•006771 



70-79 



1597 



1497 



1-73 



353 



•5624 



•01013 



66-84 



211-3 



1947 



1-71 



353 



•6402 



•01155 



65-85 



160-7 



1502 



1-73 



373 



•5378 



•01627 



61-51 



212-7 



1959 



1-71 



373 



•6105 



•01867 



60-33 



161-9 



1537 



1-75 



393 



•5107 



•02503 



56-33 



215-9 



1973 



1-73 



393 



•5764 



•02934 



5491 



165-3 



1530 



175 



413 



•4787 



•03861 



49-08 



2156 



1984 



1-72 



413 



•5385 



•04488 



4831 



167-8 



1547 



1-76 



433 



•4394 



•05910 



40-89 



215-6 



1988 



1-71 



433 



•4947 



•06911 



39-74 



165-6 



1496 



1-79 



453 



•3867 



•09354 



.0-02 



213-4 



1986 



1-70 



453 



•4268 



•1135 



27-09 



160-0 



1539 



1-68 



463 



•3445 



•1269 



2111 



205-8 



1957 



1-66 



460 



•3663 



•1620 



18-11 



1677 



1510 



1-90 



468 



•3065 



•1609 



1338 



196-8 



1931 



1-61; 



46G 



•3300 



•2012 



12-03 



175-9 



1464 





469 



•2915 



•1745 



10-55 



193-5 



1918 



1-59 



Stannic chloride. SnCl 4 . M. wt. 260'8. 



Octane, C 8 H ]8 . M.wt. 114. 



373 



2-0186 



•005764 



28-68 



70-37 



2339 



1-73 



273 



•7185 



4 1942 



84-71 



181-3 



2415 



1-70 



393 



1-9639 



•00994 



27-22 



70-50 



235-3 



1-72 



393 



•6168 



•0033 



6403 



183-6 



2347 



1-79 



413 



1-9073 



01616 



25-67 



70-57 



236-9 



1-71 



413 



•5973 



•005464 



61-13 



182-1 



2360 



1-81 



433 



1-8481 



•02506 



24-00 



70-28 



237-9 



1-70 



433 



•5772 



•008584 



58-24 



181-0 



2375 



1-84 



453 



1-7873 



•03759 



22-08 



69-13 



239-3 



1-66 



453 



•5556 



•01314 



54-43 



178-3 



2385 



1-85 



473 



1-7224 



•05450 



20-23 



68-23 



240-9 



1-63 



473 



5317 



•01957 



50-44 



176-3 



2390 



1-86 



493 



1-6488 



•07728 



18-28 



67-23 



243-7 



1-59 



493 



•5053 



•02874 



45-90 



175-1 



2419 



1-87 



513 



1-5667 



•1083 



1648 



66-19 



242-2 



T55 



513 



•4732 



•04237 



40-37 



171-4 



2424 



1-88 



533 



1-4747 



•1520 



1388 



64-59 



238-7 



1-52 



533 



•4364 



•06223 



34-25 



168-5 



2418 



1-90 



553 



1-3628 



•2160 



11-27 



60-80 



221-2 



1-45 



553 



•3818 



09833 



24-67 



164-2 



2395 



1-89 



Ethyl propionate, C 3 H 10 O 2 . M. wt, 102. 



Sulphur dioxide, S0 2 . M. wt. 64. 



273 



•9142 



•0 4 4850 



9103 



1089 



1396 



1-74 



263 



L-460 



•002964 



86-5R 



44-19 



359-1 



1-73 



383 



•7823 



•004739 



7017 



114-7 



1391 



1-84 



283 



1-410 



•0068 



78-46 



39-47 



329 8 



1-68 



403 



•7548 



•008000 



65-58 



1150 



1396 



1-84 



303 



1-353 



•0134 



73-32 



40 05 



333-3 



1-69 



433 



•7115 



•01615 



5809 



1 14-8 



1406 



1-82 



323 



1-296 



•0250 



65-12 



38-76 



329-6 



1-65 



453 



•6795 



•02469 



5310 



1150 



1413 



1-82 



343 



1233 



•0396 



62-75 



41-29 



337-0 



1-72 



473 



•6443 



•03676 



48 24 



116-5 



1422 



1-83 



363 



1-158 



•0608 



58-38 



43-66 



347-4 



1-76 



493 



■6027 



•05435 



42-63 



1183 



1430 



1-85 



38,:; 



1-070 



•0995 



48-43 



42-67 



348-1 



1-74 



513 



•5501 



•08230 



3547 



118-9 



1431 



1 -86 



403 



•960 



•191 



39-46 



4406 



348-9 



1-82 



533 



•4744 



•1337 



24-19 



116-3 



1415 



1-84 



418 



•827 



•254 



28-57 



4649 



346-5 



V87 



541 



•4227 



•1751 



16-83 



1138 



1401 



1-81 



428 



•650 



•420 



11-26 



4572 



329-9 



194 



