183 



Chart A 17. — Sodium-sulphide Reactions. 



>|i !>> ail „!„ 1,1' III ill ill §||g IrII sjI Ssg Sg| SpS 



ill ill ill ill III "'' "^^ ^'^ ^^"^ ^^^^ °^° ^li "3 l^i 



Chart A 18. — Sodium-salicylate Reactions. 



ii^g it J J Pi I J ' , , J WM 



£3Si sss Iss igg sss gss SBl Is3 Si2 ?.^il iiii i|3 ,»s 1^ 



dggg ilsi til:!: et;!: cee ggg I~: 



Sill ill gag Hi ill iii i°i 



'"g Sg| S»» s-s-* »Ss *SS SsS 



XX X 





5S I 



.aE a^l i a 

 |ES If" pg 



iii ill W 



iSa fia uSS 



M < 5 5^5 >i„ Pi Iii di^ iii igg ill lis ill 

 ii %h %h ta 3|i . » ^^' isi ^^ i i ? ? a 



SS £"Bg xbSS SbS --I ==« »" ssa 

 11 liai ill! lis K^i sgg gSS iS' 

 ?P ises suss sse i;s 3=3 lag s=! 



e ggjg iii ggj 



ggg ggg ggg gag 



ill 



SS2 Hi 



> s=S 



mr 



"!! iii §3- 



1^^ EZX &ub 



"TTT] 



