Appendix; Temperature Coefficients Of Several Selected Solutions - testo 252 Bedienungsanleitung

The values in the following table are mean temperature coefficients for 18 ° C T
26 ° C. They were converted to a reference temperature of 25 ° C in accordance with
the following formula. The values indicated are from the book "Zahlenwerte und
Funktionen, Bd. 2, Teil 7" by Landold-Börnstein.
Compound Concentration
c in Mol/l
p in weight %
HCl c =
HNO c=
3
H SO p=
2 4
NaOH c =
KOH c =
68

Temperature coefficients of several selected solutions

( )
δ δ
κ
δ δ
T (22±4 ° C)
α α
1.405 1.42
2.877 1.41
4.420 1.40
11.303 1.37
1.017 1.33
2.108 1.29
3.276 1.25
4.533 1.25
5.873 1.27
7.300 1.32
8.801 1.37
10.376 1.41
13.640 1.41
96.00 2.13
96.87 2.34
97.13 2.34
98.42 2.27
99.08 2.34
99.44 2.34
99.58 2.41
99.66 2.61
99.74 2.94
99.75 3.13
99.78 2.88
99.79 2.55
99.98 2.55
100.14 2.48
100.21 2.48
100.51 2.61
101.12 2.55
0.641 1.71
1.319 1.76
2.779 1.88
4.381 2.12
6.122 2.47
8.002 2.93
10.015 3.42
12.150 3.98
14.400 4.46
15.323 4.66
0.777 1.65
1.612 1.65
2.508 1.66
3.467 1.70
4.491 1.75
5.583 1.82
6.744 1.91
100%
• •
κ
25 ° C
Compound
NaCl
KCl
NaNO
3
KNO
3
Na SO
2 4
K SO
2 4
NH OH
4
NH Cl
4
NH NO
4 3

Appendix

Concentration
c in Mol/l
p in weight %
c = 0.884
1.830
2.843
3.924
5.085
5.421
c = 0.691
1.427
2.208
3.039
3.213
c = 0.607
1.255
2.688
4.329
c = 0.509
1.051
1.626
2.240
2.496
c = 0.250
0.500
1.000
0.368
0.768
1.206
c = 0.298
0.620
0.250
0.500
c = 0.059
0.467
0.933
2.307
4.550
8.870
c = 0.984
1.923
2.924
3.952
5.003
c = 0.637
1.301
2.711
4.233
5.882
7.664
α α
1.88
1.86
1.85
1.88
1.96
2.00
1.76
1.66
1.59
1.51
1.49
1.91
1.88
1.87
1.91
1.82
1.79
1.77
1.73
1.71
2.06
2.07
2.13
2.03
2.12
2.17
1.88
1.78
1.90
1.81
2.10
1.99
2.04
2.13
2.21
2.49
1.74
1.65
1.53
1.45
1.39
1.78
1.71
1.59
1.50
1.44
1.41