PDF《水的密度和温度的关系》

水的密度和温度的关系 水在不同温度下的密度、粘度、介电常数和离子积常数 Kw值Densities, Viscosities, Dielectric Constants and Ionic Product Constants of Water at Different Temperatures 温度 t (Temperature) /

0 C 密度 ρ (Density) /(g/ml) 黏度 η (Viscosity) /(10 -3 Pa・s) 介电常数 ε (Dielectric constant)/(F/m) 离子积常数 (Ionic product constant) K w

0 0.

99984 - 87.90 0.11 *10 -14

2 0.99994 - - -

4 0.99997 - - -

5 0.999965 1.5188 85.90 0.17 *10 -14

6 0.99994 - - -

8 0.99985 - - -

10 0.999700 1.3097 83.95 0.30 *10 -14

12 0.99950 - - -

14 0.99924 - - -

15 0.999099 1.1447 82.04 0.46 *10 -14

16 0.99894 - - 0.50 *10 -14

17 - - - 0.55 *10 -14

18 0.99860 - - 0.60 *10 -14

19 - - - 0.65 *10 -14

20 0.998203 1.0087 80.18 0.69 *10 -14

21 - - - 0.76 *10 -14

22 0.99777 - - 0.81 *10 -14

23 - - - 0.87 *10 -14

24 0.99730 - - 0.93 *10 -14

25 0.997044 0.8949 78.36 1.00 *10 -14

26 0.99678 - - 1.10 *10 -14

27 - - - 1.17 *10 -14

28 0.99623 - - 1.29 *10 -14

29 - - - 1.38 *10 -14

30 0.995646 0.8004 76.58 1.48 *10 -14

31 - - - 1.58 *10 -14

32 0.99503 - - 1.70 *10 -14

33 - - - 1.82 *10 -14

34 0.99437 - - 1.95 *10 -14

35 0.99403 0.7208 74.85 2.09 *10 -14

36 0.99369 - - 2.24 *10 -14

37 - - - 2.40 *10 -14

38 0.99297 - - 2.57 *10 -14

39 - - - 2.75 *10 -14

40 0.99222 - 73.15 2.95 *10 -14

42 0.99144 - - -

44 0.99063 - - -

45 - - 71.50 -

46 0.98979 - - -

48 0.98893 - - -

50 0.98804 - 69.88 5.5 *10 -14

52 0.98712 - - -

54 0.98618 - - -

55 - - 68.30 -

56 0.98521 - - -

58 0.98422 - - -

60 0.98320 - 66.76 9.55 *10 -14

62 0.98216 - - -

64 0.98109 - - -

65 - - 65.25 -

66 0.98001 - - -

68 0.97890 - - -

70 0.97777 - 63.78 15.8 *10 -14

72 0.97661 - - -

74 0.97544 - - -

75 - - 62.34 -

76 0.97424 - - -

78 0.97303 - - -

80 0.97179 - 60.93 25.1 *10 -14

82 0.97053 - - -

84 0.96926 - - -

85 - - 59.55 -

86 0.96796 - - -

88 0.96665 - - -

90 0.96531 - 58.20 38.0 *10 -14

92 0.96396 - - -

94 0.96259 - - -

95 - - 56.88 -

96 0.96120 - - -

98 0.95979 - - -

100 0.95836 - 55.58 55.0 *10 -14