水在不同温度下的密度、粘度.doc

水在不同温度下的密度、粘度、介电常数和离子积常数水在不同温度下的密度、粘度、介电常数和离子积常数 K Kw w值值 Densities,Densities, Viscosities,Viscosities, DielectricDielectric ConstantsConstants andand IonicIonic ProductProduct ConstantsConstants ofof WaterWater atat DifferentDifferent TemperaturesTemperatures 温度温度t t (Temperature)(Temperature) / /0 0C C 密度密度 ρρ(Density)(Density) /(g/ml)/(g/ml) 黏度黏度ηη (Viscosity)(Viscosity) /(10/(10-3 -3Pa·s) Pa·s) 介电常数介电常数 εε(Dielectric(Dielectric constant)/(F/m)constant)/(F/m) 离子积常数离子积常数(Ionic(Ionic productproduct constant)constant) K Kw w 0 0 0.999840.99984 - - 87.9087.90 0.11×100.11×10-14 -14 2 2 0.999940.99994 - - - - - - 4 4 0.999970.99997 - - - - - - 5 5 0.9999650.999965 1.51881.5188 85.9085.90 0.17×100.17×10-14 -14 6 6 0.999940.99994 - - - - - - 8 8 0.999850.99985 - - - - - - 1010 0.9997000.999700 1.30971.3097 83.9583.95 0.30×100.30×10-14 -14 1212 0.999500.99950 - - - - - - 1414 0.999240.99924 - - - - - - 1515 0.9990990.999099 1.14471.1447 82.0482.04 0.46×100.46×10-14 -14 1616 0.998940.99894 - - - - 0.50×100.50×10-14 -14 1717 - - - - - - 0.55×100.55×10-14 -14 1818 0.998600.99860 - - - - 0.60×100.60×10-14 -14 1919 - - - - - - 0.65×100.65×10-14 -14 2020 0.9982030.998203 1.00871.0087 80.1880.18 0.69×100.69×10-14 -14 2121 - - - - - - 0.76×100.76×10-14 -14 2222 0.997770.99777 - - - - 0.81×100.81×10-14 -14 2323 - - - - - - 0.87×100.87×10-14 -14 2424 0.997300.99730 - - - - 0.93×100.93×10-14 -14 2525 0.9970440.997044 0.89490.8949 78.3678.36 1.00×101.00×10-14 -14 2626 0.996780.99678 - - - - 1.10×101.10×10-14 -14 2727 - - - - - - 1.17×101.17×10-14 -14 2828 0.996230.99623 - - - - 1.29×101.29×10-14 -14 2929 - - - - - - 1.38×101.38×10-14 -14 3030 0.9956460.995646 0.80040.8004 76.5876.58 1.48×101.48×10-14 -14 3131 - - - - - - 1.58×101.58×10-14 -14 3232 0.995030.99503 - - - - 1.70×101.70×10-14 -14 3333 - - - - - - 1.82×101.82×10-14 -14 3434 0.994370.99437 - - - - 1.95×101.95×10-14 -14 3535 0.994030.99403 0.72080.7208 74.8574.85 2.09×102.09×10-14 -14 3636 0.993690.99369 - - - - 2.24×102.24×10-14 -14 3737 - - - - - - 2.40×102.40×10-14 -14 3838 0.992970.99297 - - - - 2.57×102.57×10-14 -14 3939 - - - - - - 2.75×102.75×10-14 -14 4040 0.992220.99222 - - 73.1573.15 2.95×102.95×10-14 -14 4242 0.991440.99144 - - - - - - 4444 0.990630.99063 - - - - - - 4545 - - - - 71.5071.50 - - 4646 0.989790.98979 - - - - - - 4848 0.988930.98893 - - - - - - 5050 0.988040.98804 - - 69.8869.88 5.5×105.5×10-14 -14 5252 0.987120.98712 - - - - - - 5454 0.986180.98618 - - - - - - 5555 - - - - 68.3068.30 - - 5656 0.985210.98521 - - - - - - 5858 0.984220.98422 - - - - - - 6060 0.983200.98320 - - 66.7666.76 9.55×109.55×10-14 -14 6262 0.982160.98216 - - - - - - 6464 0.981090.98109 - - - - - - 6565 - - - - 65.2565.25 - - 6666 0.980010.98001 - - - - - - 6868 0.978900.97890 - - - - - - 7070 0.977770.97777 - - 63.7863.78 15.8×1015.8×10-14 -14 7272 0.976610.97661 - - - - - - 7474 0.975440.97544 - - - - - - 7575 - - - - 62.3462.34 - - 7676 0.974240.97424 - - - - - - 7878 0.973030.97303 - - - - - - 8080 0.971790.97179 - - 60.9360.93 25.1×1025.1×10-14 -14 8282 0.970530.97053 - - - - - - 8484 0.969260.96926 - - - - - - 8585 - - - - 59.5559.55 - - 8686 0.967960.96796 - - - - - - 8888 0.966650.96665 - - - - - - 9090 0.965310.96531 - - 58.2058.20 38.0×1038.0×10-14 -14 9292 0.963960.96396 - - - - - - 9494 0.962590.96259 - - - - - - 9595 - - - - 56.8856.88 - - 9696 0.961200.96120 - - - - - - 9898 0.959790.95979 - - - - - - 100100 0.958360.95836 - - 55.5855.58 55.0×1055.0×10-14 -14 。