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Properties of water in
Appendix 2
the range 0–100ºC

Values of the density, viscosity, vapour pressure and surface tension for liquid water in the range 0–100ºC. All values (except vapour
pressure) refer to a pressure of 100 kPa (1 bar). Source: Lide, D.R. (ed.) (1991) Handbook of Chemistry and Physics, 72nd edn. CRC Press,
Boca Baton.
×
− −6
− −1
− −2
− −3
Temperature (ºC) Density (kg m ) Viscosity (× 10 Nsm ) Vapour pressure (kPa) Surface tension (mN m )
0 999.84 1793 0.6113 75.64
10 999.70 1307 1.2281 74.23
20 998.21 1002 2.3388 72.75
30 995.65 797.7 4.2455 71.20
40 992.22 653.2 7.3814 69.60
50 988.03 547.0 12.344 67.94
60 983.20 466.5 19.932 66.24
70 977.78 404.0 31.176 64.47
80 971.82 354.4 47.373 62.67
90 965.35 314.5 70.117 60.82
100 958.40 281.8 101.325 58.91