AQUEOUS SOLUTIONS.—ARCHIBALD. 
e 
Observations on Simple Solutions of Potassium and 
Copper Sulphates. 
TABLE I. 
POTASSIUM SULPHATE. 
400.0 
DOOD 
285.7 
250.0 
222.2 
200.0 
181.8 
166.6 
150.0 
133.3 
125.0 
110.1 
100.0 
80.0 
60.00 
50.00 
45.00 
35-7 
30.00 
25.00 
20.00 
16.66 
15.00 
13:33 
12.50 
11.01 
10.00 
8.00 
6.000 
5.000 
4,500 
3.571 
3.000 
2.500 
2.000 
1.500 
1.333 
1.101 
1,000 
.806 
Ble 
! 
Dilution. | Conductivity. 
1173 
1166 
1158 
1152 
1146 
1140 
1154 
1130 
1124 
1116 
1112 
1104 
1097 
1083 
1062 
1046 
1037 
1015 
Concentration 
of ions. 
COPPER SULPHATE. 
Dilution. 
.002291 
.002732 
.003166 
.003600 
-004029 
.004453 
00487 
.00530 
00585 
.00654 
.00695 
00783 
.00857 
01057 
.01383 
01634 
.01800 
.02220 
.02596 
03054. 
.08748 
.04432 
.O487 
0542 
.O5T4 
0642 
.0699 
.0852 
1093 
1287 
1414 
1731 
.2018 
.2363 
2877 
3710 
.409 
482 
125 
.630 
654. 
400.0 
330.0 
285.7 
250.0 
222.2 
200.0 
181.8 
166.6 
150.0 
133.3 
125.0 
110.1 
100.0 
80.0 
60.00 
50.00 
45.00 . 
Banal 
30.00 
25.00 
20.00 
16.66 
15.00 
eros 
12.50 
11.01 
10.00 
8.00 
6.000 
5.000 
4.500 
3.571 
3.000 
2.500 
2.000 
1.500 
ILSEs 
1.101 
1.000 
tGal 
ool 
} 403.2 
242.1 
209.8 
192.0 
Conductivity. 
Concentration 
of ions. 
.001935 
.002266 
.002583 
002890 
.003182 
-003465 
.003875 
.00403 
-OO440 
00486 
.00512 
00567 
00614 
.00737 
.00933 
.O1076 
.01169 
.01388 
.01583 
.01807 
.02180 
.02541 
.02773 
.0305 
311 
