Langenhan—-The Arsenical Solutions. 
175 
A$- 
OH 
OK 
O 
-OK 
.OK 
K 3 HAs 2 0 5 43.05 
348.228 
/OK 
As—OK 
> 
As—OK 
\OK 
K4 As 2 O 5 
386.32 
38.80 
/OH KH 2 AsO 
As— OH -- 
<OK 164.06 
45.68 
33.68 0.29 22.94 
40.58 .......... 20.70 
23.83 1.22 29.25 
KAsO 2 
As=0 —- 51.32 26.77 .......... 21.90 
x -OK 146.06 
/-OH K 2 HAsO 3 
As—OK - 
\OK 218.168 
99.96 
100.08 
99.98 
99.99 
34.35 
35.84 
0.46 
29.33 
99.98 
