262 



TABLE 244.— VAN DER WAAL'S CONSTANTS FOR IMPERFECT GASES (concluded) 



Gas Formula 



Neon Ne 



Helium He 



Hydrogen H 2 



Nitric oxide NO 



Water H 2 



Oxygen 2 



Argon A 



Ammonia NH 3 



Nitrogen N 2 



Carbon monoxide . . . CO 



Krypton Kr 



Hydrogen chloride . . HC1 



Nitrous oxide N 2 



Carbon dioxide C0 2 



Methane CH 4 



Hydrogen sulfide . . . H 2 S 

 Hydrogen bromide . HBr 



Xenon Xe 



Acetylene GH 2 



Phosphine PH 3 



Chlorine Cl 2 



Sulfur dioxide S0 2 



Ethylene C ? H 4 



Silicon hydride SiH< 



Methylamine CH 3 NH 2 



Kthane CH 3 -CH 3 



Methyl alcohol CH 3 OH 



Methyl chloride .... CH 3 C1 



Methyl ether (CH 3 ) 2 



Carbon bisulfide .... CSa 



Dimethylamine (CH 3 ) 2 NH 



Propylene C 3 H 



Ethyl alcohol C 2 H 5 OH 



Propane CH:r-CH 2 -CH 3 



Chloroform CHC1 3 



Acetic acid CH 3 COOH 



Trimethylamine .... (CH 3 ) 3 N 



iso-Butane CH(CH 3 ) 3 



Benzene G,H<j 



n-Butane CH 3 (CH 2 ) 2 CH 3 



Ethyl ether (GH 5 ) 2 



Triethylamine (GH 3 ) 3 N 



Naphthalene G»Hs 



n-Octane CH 3 (CH 2 )cCH 3 



Decane CH 3 (CH 2 )»CH 3 



SMITHSONIAN PHYSICAL TABLES 



