204 



METALS AND THEIR COMBINATIONS. 



PH 



I 



PH 



"i 



r "s .s.3 



PH 



5 * 







'3 



^0 I 



g-| 'o 



C3 



PQ 



It 



/!! 



1X1 PH 



llsl 



? B *I 



pi- 

 ng 



"ft S - "& 



* 1'eS *" 

 II wgs, 



^ 111 III 

 g-s ^s-S i|3 



>H QJ 



Mi II 



"S ^.S* 



M^ ^H 



tn -w 



-s:l 



:2 



M * 



et- 

 cipita 



J' s I 





2 



PH 



e* 



2J 

 PP 



Color 

 tion 



-2.1 ,2.3 J-j| 



O) P/ 01 P/ ,0 g "g 



>^'3 ff->"3 s ^ +3 



"3 & ^S PH "8 



PH PH t i P 



S%3 H 



il'i 



ea.9. 



i, ^ 



M 





W 



k 

 tion 



l 



5-1 



M PH 



G 



o. 



s 



PH 

 -2 



^ ^ 





^43 g" 



O "H -H <D r 



H k. 



hH t^ 



. 



- 



.9 



<U 



.S ^ 



I 1 





