56 



Mr. F. Trouton on Molecular Latent Heat. 





I. 



II. 



III. 



IV. 



Methyl formate... 

 Ethyl formate . . . 



117-1 

 105-3 



30 

 37 



o 



33 

 55 



11-48 



11-88 





I. 



II. 



III. 



IV. 



Methyl acetate . . . 

 Ethyl acetate 



110-2 

 99-0 



37 

 44 



o 



59 

 75 



12-27 

 12-45 



The constant appears to be the same for the following bodies 

 containing chlorine: — 





I. 



II. 



III. 



IV. 



Ethyl chloride 



Chloroform 



93 

 61 

 47 

 51 

 46 

 30-5 



32-25 



59-75 

 7700 

 68-75 

 90-75 

 130-00 







10 



62 



78 



73-8 

 132 

 114 



10-59 

 10-87 

 10-31 

 10-75 

 10-30 

 10-24 



Carbon tetrachloride . . . 

 Phosphorus trichloride. . . 

 Arsenic chloride 



Stannic chloride 







In the case of phosphorus trichloride, as above for acetic acid, 

 a correction must be made, for a similar reason, in the ratio of 

 5*0 to 4-7. Without this correction the number would be 10*11. 





I. 



II. 



III. 



IV. 



Sulphur dioxide 



94-5 



86-7 

 911 

 69-4 

 129-7 

 94-2 

 87-3 

 68-7 

 72-7 

 45-9 

 23-9 



32 

 38 

 37 

 79 

 29 

 39 

 51 

 68 

 73 

 80 

 127 



o 



-10 

 +43 



34 

 176 



56-3 



80 

 101 

 161 

 184 



63 



200 



( 



11-49 

 1042 

 10-97 

 12-20 

 11-42 

 10-40 

 11-90 

 10-76 

 11-61 

 10-89 

 641 



Carbon disulphide 



Ethyl oxide 



Amyl oxide 



A cetone 



Benzene 



Methyl butyrate 



Turpentine 



Ethyl oxalate 



Bromine 



Iodine 





