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preface to fifteenth edition

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PHYSICAL PROPERTIES 5.3<br />

5.1 SOLUBILITIES<br />

TABLE 5.1 Solubility of Gases in Water<br />

The column (or line entry) headed “” gives the volume of gas (in milliliters) measured at standard conditions<br />

(0C and 760 mm or 101.325 kN · m 2 ) dissolved in 1 mL of water at the temperature stated (in degrees Celsius)<br />

and when the pressure of the gas without that of the water vapor is 760 mm. The line entry “A” indicates the<br />

same quantity except that the gas itself is at the uniform pressure of 760 mm when in equilibrium with water.<br />

The column headed “1” gives the volume of the gas (in milliliters) dissolved in 1 mL of water when the<br />

pressureof thegas plus that of thewater vapor is 760 mm.<br />

The column headed “q” gives the weight of gas (in grams) dissolved in 100 g of water when the pressure of<br />

thegas plus that of thewater vapor is 760 mm.<br />

Acetylene<br />

Air*<br />

Ammonia<br />

Bromine<br />

Temp.<br />

C<br />

<br />

q<br />

(10 3 )<br />

% oxygen<br />

in air<br />

<br />

q<br />

<br />

q<br />

0 1.73 0.200 29.18 34.91 1130 89.5 60.5 42.9<br />

1 1.68 0.194 28.42 34.87 — — — —<br />

2 1.63 0.188 27.69 34.82 — — 54.1 38.3<br />

3 1.58 0.182 26.99 34.78 — — — —<br />

4 1.53 0.176 26.32 34.74 1047 79.6 48.3 34.2<br />

5 1.49 0.171 25.68 34.69 — — — —<br />

6 1.45 0.167 25.06 34.65 — — 43.3 30.6<br />

7 1.41 0.162 24.47 34.60 — — — —<br />

8 1.37 0.157 23.90 34.56 947 72.0 38.9 27.5<br />

9 1.34 0.154 23.36 34.52 — — — —<br />

10 1.31 0.150 22.84 34.47 870 68.4 35.1 24.8<br />

11 1.27 0.146 22.34 34.43 — — — —<br />

12 1.24 0.142 21.87 34.38 857 65.1 31.5 22.2<br />

13 1.21 0.138 21.41 34.34 837 63.6 — —<br />

14 1.18 0.135 20.97 34.30 — — 28.4 20.0<br />

15 1.15 0.131 20.55 34.25 770 — — —<br />

16 1.13 0.129 20.14 34.21 775 58.7 25.7 18.0<br />

17 1.10 0.125 19.75 34.17 — — — —<br />

18 1.08 0.123 19.38 34.12 — — 23.4 16.4<br />

19 1.05 0.119 19.02 34.08 — — — —<br />

20 1.03 0.117 18.68 34.03 680 52.9 21.3 14.9<br />

21 1.01 0.115 18.34 33.99 — — — —<br />

22 0.99 0.112 18.01 33.95 — — 19.4 13.5<br />

23 0.97 0.110 17.69 33.90 — — — —<br />

24 0.95 0.107 17.38 33.86 639 48.2 17.7 12.3<br />

25 0.93 0.105 17.08 33.82 — — — —<br />

26 0.91 0.102 16.79 33.77 — — 16.3 11.3<br />

27 0.89 0.100 16.50 33.73 — — — —<br />

28 0.87 0.098 16.21 33.68 586 44.0 15.0 10.3<br />

29 0.85 0.095 15.92 33.64 — — — —<br />

30 0.84 0.094 15.64 33.60 530 41.0 13.8 9.5<br />

35 — — — — — — — —<br />

40 — — 14.18 — 400 31.6 9.4 6.3<br />

45 — — — — — — — —<br />

50 — — 12.97 — 290 23.5 6.5 4.1<br />

60 — — 12.16 — 200 16.8 4.9 2.9<br />

70 — — — — — 11.1 3.8 1.9<br />

80 — — 11.26 — — 6.5 3.0 1.2<br />

90 — — — — — 3.0 — —<br />

100 — — 11.05 — — 0.0 — —<br />

* Free from NH 3 and CO 2 ; <strong>to</strong>tal pressure of air water vapor is 760 mm.

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