96
Exercise 7
Figure 7.3. A custom-made water bath with stirrer and electrolytic beakers (180 ml) for the
measurement of specific conductance.
Table 7.1. Factors for converting specific conductance of water
to values at 25°C (based on O.OlM KCI and O.OlM NaNO,
solutions).
-- -
- - - -- - - - .-~ - -°C
Factor
'C
Factor
C
Factor
-- - - - -- - - --- - - - ~
32
0.89
22
1.06
12
1.30
31
0.90
21
1.08
11
1.33
30
0.92
20
1.10
10
1.36
29
0.93
19
1.12
9
1.39
2"8
0.95
18
1.14
8
1.42
27
0.97
17
1. 16
7
1.46
26
0.98
16
1.19
6
1.50
25
1.00
15
1.21
5
1.54
24
1.02
14
1.24
4
1.58
23
1.04
13
1.27
3
1.62
- -
- - ----- -
- -- - - - - -- - - - - - --