Inductive Capacity and Latent Heat of Vaporization. 119 



Table III. 



Ethyl Esters, (CJ^O) OC 2 H 5 . 



Carbon atoms in Acid 1 

 radical (n) J 



1 



2 



3 



4 



5 





Formyl. 



Acetyl. 



Propionyl. 



Butyryl. 



Valeryl. 





Latsnt beat of vapor. (X) ... 

 Spec. Induct. Oapac. (K) ... 



92-2 

 91 



83-0 

 65 



77'1 

 6-0 



71-5 

 5-3 



64-6 

 4-9 



Ratio 



10-1 



12-8 



12-8 



13-5 



13-2 



K 





Mean 



= 1248 ±0-61. 





Table III. a. 

 Ethyl Esters, (aH 2n _ 1 0) OC 2 H 5 . 



Carbon atoms in Acid 1 

 radical (n) J 



1 



2 



3 



4 



5 



Name of Radical 



Formyl. 



Acetyl. 



Propionyl. 



Butyryl. 



Yaleryl. 



Absol. boiling-temp. (T) 



Molecular weight (M) 



327 



74 



350 



88 



372 



102 



392 

 116 



407 

 130 





Calcul. latent heat \ /\<\ 

 of vaporization... J ^ ' "" 



Spec. Induct. Capacity (K) . . . 



91-9 

 9-1 



82-7 

 6-5 



75-9 

 60 



70-3 

 5-3 



651 

 4-9 



Ratio — 



10-1 



12-7 



12-7 



133 



13-3 



K 





Me 



m = 12-42 + 



0-60. 





