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APPENDIX
IV
Vapor Pressure of Water at Various
Temperatures
Vapor Vapor
Temperature pressure Temperature pressure
(°C) (torr) (°C) (torr)
0 4.6 26 25.2
5 6.5 27 26.7
10 9.2 28 28.3
15 12.8 29 30.0
16 13.6 30 31.8
17 14.5 40 55.3
18 15.5 50 92.5
19 16.5 60 149.4
20 17.5 70 233.7
21 18.6 80 355.1
22 19.8 90 525.8
23 21.2 100 760.0
24 22.4 110 1074.6
25 23.8
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