水蒸气压与温度关系
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5.28SECTION5
TABLE5.6Vapor Pressure of Water
For temperatures fromϪ10to120ЊC.
The values in the table are for water in contact with its own vapor.Where the water is in contact with air at a temperature t in degrees Celsius,the following correction must be added:Correction(when tՅ40ЊC)ϭp(0.775Ϫ0.000313t)/100;correction(when tϾ50ЊC)ϭp(0.0652Ϫ0.0000875t)/100.
t,ЊC p,mm Hg t,ЊC p,mm Hg t,ЊC p,mm Hg t,ЊC p,mm Hg
Ϫ10.0 2.149Ϫ9.5 2.236Ϫ9.0 2.326Ϫ8.5 2.418Ϫ8.0 2.514Ϫ7.5 2.613Ϫ7.0 2.715Ϫ6.5 2.822Ϫ6.0 2.931Ϫ5.5 3.046Ϫ5.0 3.163Ϫ4.5 3.284Ϫ4.0 3.410Ϫ3.5 3.540Ϫ3.0 3.673Ϫ2.5 3.813Ϫ2.0 3.956Ϫ1.5 4.105Ϫ1.0 4.258Ϫ0.5 4.416
0.0 4.579
0.5 4.750
1.0 4.926
1.5 5.107
2.0 5.294
2.5 5.486
3.0 5.685
3.5 5.889
4.0 6.101
4.5 6.318
5.0
6.543
5.5
6.775
6.07.013
6.5
7.259
7.07.513
7.57.775
8.08.045
8.58.323
9.08.609
9.58.905
10.09.209
10.59.521
11.09.844
11.510.176
12.010.518 12.510.87013.011.231
13.511.604
14.011.987
14.512.382
15.012.788
15.212.953
15.413.121
15.613.290
15.813.461
16.013.634
16.213.809
16.413.987
16.614.166
16.813.347
17.014.530
17.214.715
17.414.903
17.615.092
17.815.284
18.015.477
18.215.673
18.415.871
18.616.071
18.816.272
19.016.477
19.216.685
19.416.894
19.617.105
19.817.319
20.017.535
20.217.753
20.417.974
20.618.197
20.818.422
21.018.650
21.218.880
21.419.113
21.619.349
21.819.587
22.019.827
22.220.070
22.420.316
22.620.565
22.820.815
23.021.068
23.221.324
23.421.583
23.621.845
23.822.110
24.022.387
24.222.648
24.422.922
24.623.198
24.823.476
25.023.756
25.224.039
25.424.326
25.624.617
25.824.912
26.025.209
26.225.509
26.425.812
26.626.117
26.826.426
27.026.739
27.227.055
27.427.374
27.627.696
27.828.021
28.028.349
28.228.680
28.429.015
28.629.354
28.829.697
29.030.043
29.230.392
29.430.745
29.631.102
29.831.461
30.031.824
30.232.191
30.432.561
30.632.934
30.833.312
31.033.695
31.234.082
31.434.471
31.634.864
31.835.261
32.035.663
32.236.068
32.436.477
32.636.891
32.837.308
33.037.729
33.238.155
33.438.584
33.639.018
33.839.457
34.039.898
34.240.344
34.440.796
34.641.251
34.841.710
35.042.175
35.242.644
35.443.117
35.643.595
35.844.078
36.044.563
36.245.054
36.445.549
36.646.050
36.846.556
37.047.067
37.247.582
37.448.102
37.648.627
37.849.157
38.049.692
38.250.231
38.450.774
38.651.323
38.851.879
39.052.442
39.253.009
39.454.580
39.654.156
39.854.737
40.055.324
40.556.81
41.058.34
41.559.90
42.061.50
42.563.13
43.064.80
43.566.51
44.068.26