ON EVAPORATION AND DISSOCIATION. 
149 
! 
Temperature. 
Volume of 1 grm. 
Pressure. 
Vapour-density. 
O 
c.cs. 
mms. 
230 
173-2 
2,881 
31-34 
162-8 
3,053 
31-46 
147-0 
3,367 
31-60 
I31-I 
3,761 
31-70 
II5-I 
4,252 
31-93 
99-0 
4,904 
32-21 
82-7 
5,783 
32-69 
60-4 
7,081 
33-28 
55-4 
8,317 
33-90 
44-0 
10,108 
34-76 
33-5 
12,784 
36-48 
22-4 
17,250 
40-44 
16-8 
20,587 
45-09 
V apour-pressure 
= 22,183 
240 
173-2 
2,939 
31-32 
] 52-3 
3.327 
31-47 
I3I-I 
3,844 
31-63 
109-8 
4,552 
31-90 
93-6 
5,284 
32-24 
77-3 
6,304 
32-73 
60-9 
7,847 
33-34 
50-0 
9,380 
34-02 
44-5 
10,375 
34-54 
39-0 
11,606 
35-21 
33-5 
13,180 
36-08 
28-0 
15,215 
37-46 
22-4 
17,965 
39-50 
19-6 
19,674 
41-26 
16-8 
21,630 
43-76 
I4-I 
23,894 
47-43 
12-4 
25,344 
50-75 
V apour-pressure 
= 26,227 
260 
173-3 
3,061 
31-23 
152-3 
3,469 
31-35 
I3I-2 
4,006 
31-52 
109-9 
4,746 
31-77 
93-6 
5,521 
32-04 
77-3 
6,593 
32-50 
61-0 
8,228 
33-02 
50-0 
9,860 
33-6O 
44-5 
10,929 
34-05 
39-0 
12,259 
34-62 
33-5 
13,977 
35-34 
28-0 
16,224 
36-49 
22-4 
19,320 
38-23 
19-7 
21,284 
39-61 
16-9 
23,612 
41-63 
14-1 
26,509 
44-39 
12-4 
28,499 
40-87 
11-3 
29,850 
49-12 
Vapour-pressure 
= 36,285 
