396 DR. MEYER WILDERMAN ON THE CHEMICAL STATICS AND DYNAMICS OF 
Photo¬ 
graphic 
plate 
* number. 
Electrodes. 
Solution. 
Date of 
experiment. 
The E.M.F. in 
the dark, in 
cent imetres on 
Nalder Nl. 
The 
E.M.F. in 
the dark, 
in units of 
10~ 6 volts. 
Number of 
experiment 
(curve) when the 
system was 
exposed to light. 
Maximum constant 
deflection observed when 
the system was 
exposed to light, in 
millimetres on Nalder Nl. 
Resistance 
of the 
solution in 
cell, 
in ohms. 
- - - 
Total 
resistance of 
circuit, 
in ohms. 
i. 
II. 
hi. 
IV. 
V. 
VI. 
VII. 
VIII. 
IX. 
X. 
Tabt 
,E VI. — Ag-B 
rAg Plate 
s in LiBr, KBr 
NaBr Solutions. Inf 
uence of 
the Cation. 
Ag-BrAg in 
0'1 normal 
July 25, 1904 
0 '3 centim. 
1. 2 
116, 117 
Resistance of 
lightand in dark 
LiBr 
to right 
galvanometer 
(200 ohms shunt) 
= 834 ’4 ohms. 
shunt of 
galvanometer 
= 1000 ohms 
ditto 
0*1 normal 
July 25, 1904 
1 '5 centims. 
_ 
3, 4 
120, 117 
ditto 
KBr 
to left 
(1000 ohms shunt) 
ditto 
0 ‘1 normal 
July 25, 1904 
4*7 centims. 
— 
5, 6, 7, 8 
136, 112, 114, 114 
_ 
ditto 
NaBr 
to left 
(1000 ohms shunt) 
The experiments again instituted on February 3 to 7, 1905, with KBr, NaBr, LiBr, NH,Br solution (with 
16 
Ag-BrAg in 
0*1 normal 
February 3, 1905 
17 centims. 
1, 2 
96'5, 96'5 
12-2 
846*6 
lightand in dark 
KBr 
to left 
ditto 
0'1 normal 
February 3,1905 
6*1 centims. 
_ 
3, 4 
85, 86 
17*7 
852'1 
NaBr 
to left 
17 
ditto 
0*1 normal 
February 6,1905 
14 centims. 
1, 2, 3 
84, 77, 78 
NaBr 
to left 
ditto 
0 '1 normal 
February 6,1905 
13*6 centims. 
_ 
4, 5, 6 
91, 95, 91 
14'7 
849'1 
LiBr 
to left 
18 
ditto 
O'] normal 
February 7, 1905 
18 '5 centims. 
1 
92 
LiBr 
to left 
ditto 
0 *1 normal 
February 7,1905 
9'5 centims. 
_ 
2, 3 
98, 98 
11-4 
S45-8 
NH,Br 
to left 
Table VII. — Transformation of the Constant Cell (Ag-BrAg Plates in KBr Solution) 
15 
Ag-(BiAg) in 
0'1 normal KBr 
November 18,1904:8 '8 centims. to left 
1, 2, 3, 4 
73, 60 (corr. 71), 61 (corr. 72), 
galvanometer 
lightandindark 
(200 ohms shunt) 
60 (corr. 75) 
shunted with 
200 ohms 
t 
