48 PROFESSOR KELLAND, ON MOLECULAR EQUILIBRIUM. 



AMP i^e— 



V 



*r* [ e - a i i^jzll _ A. (a * + P) !+«(« + /) 



a 2 + l 2 ( 12 2a + 1 2\ 1 f——j* ia + l 12a + l 



24 a + l 24\ 1 

 . . tta*-l*y 2 ,. 73 . /1+ao^A 



a* + l*( /2 2a-/ 2\ 1 / - j4 



2 V o a 2 / 12 V 



a* + Pf H 2a-/ 2\ 1 /• , 4 4a-/ 12a-/ 



— - +- 



24 a - I 24 



The quantity under the bracket following e - "', becomes by addition 



a*-2a 2 l 2 + l i a 2 + l 2 , 2 2a 2 a 1 + aa , 72V 



-. + s (a 2 + — + - ; + 2 . / + I 2 ) 



4 2 a a 2 a ' 



1 ( ( 4 a 3 12 a 2 24 « 2 a 

 12 a a a a 



/. , 12a 2 24a , 24\ 7 /_ , 12a 12\ „ 



+ (ta + ^.P + l 4 } - -V (a 3 + / 3 ) (1 + aa + a/) 



\ a) 5 3 a a v v 



a 4 a 2 ( , 2a 2\ 1 / , 4a 3 . 12a 2 24a 24\ 

 4 2 \ a a 2 / 12 V a a 2 a a 4 / 



/l + aa 11+ ao\ „. (1 1 1 \ 74 2 , , 7 , N ,_ 7 , 



\ a 3 o / \4 2 12/ 3a a v yv y 



