174 
and instead of the numbers MN; (n;) we shall introduce the ‘con- 
centrations” 
N; nj 
¢= — ee fee ee a are (40) 
NHN... Nj ny tnt... tH 
This gives 
2p, log G OND = vj log e; = — (log p) Xr; 
1 1 
sl j/—— 2 vy; | — 2 pi; («; HRlog R—C;— Rh 
FE 8 oop ON ga ad ae yet (41 
+ (log rT) = vi (5 + ) 
i 
1 
RT =v; b;+(log Tym vil C;+R) | 
On comparing (41') with (41) and in view of (12) to (14) $ 3, 
we obtain for the ‘“‘chemical constants” 
aim HRlog RiB a . J 
following equation 
1 i 
mja Sp; log ein (4 + 1) logr). . .. ae 
R 2 
or 
5 San 44 
R Vag EVH de 
where 
[Mi 
ot; = log a;' + 
hence by (30) and (25) 
(5 +1) bar oe: er 
EEA rae iat 
a, — log Ee if VM; P; Q; R; (55) r | 
t 
Mf = 
a; — log = VM? P? 
„Oi 
d 
h 
(GE) | — 
for poly-atomic, di-atomic and mon-atomie molecules respectively. 
§ 7. Remarks on additional contributions of the atoms to the 
chemical constant of the molecule which remain indeterminate. 
Molecules of the kind as considered here may undergo a large 
number of different chemical reactions, each characterized by a 
'!) The term with Jog r is derived from log r T in equation (41). 
tin >» OS 
