ON EVAPORATION AND DISSOCIATION. 
143 
Temperature. 
Volume of 1 grm. 
Specific gravity. 
(Weight of 1 c.c.) 
I’ressure. 
O 
c.cs. 
mms. 
170 
6,657') 
6,720 1 
6,702 f 
6,702 J 
Mean vap.-press. 
= 6,695 
1-5518 
0-6444 
6,750 
1-5458 
14,012 
1-5391 
22,689 
1-5323 
29,197 j 
1-5256 
38,919 
1-5189 
45,898 
1-5122 
55,431 
180 
8,374'| 
8,388 1 
8,387 f 
8,398 J 
Mean vap.-piess. 
= 8,387 
1-5913 
0-6284 
8,560 
1-5865 
11,810 
1-5797 
18,710 
1-5730 
24,260 
1-5663 
31,430 
1-5596 
38,000 
1-5529 
45,750 
1-5497 
52,510 
190 
10,488') 
10.467 1 
10.468 ( 
10,441 J 
Mean vap.-press. 
= 10,466 
1-6356 
0-6114 
10,410 
1-6343 
- 
12,020 
1-6274 
16,680 
1-6206 
22,040 
1-6138 
26,650 
1-6070 
32,250 1 
1 6004 
38,020 
1-5938 
43,800 
1-5869 
49,500 
200 
• • 
12,807^ 
12,817 1 
12,831 f 
12,856 J 
Mean vap.-press. 
= 12,828 
1-6888 
0-5921 
12,8-29 
1-6820 
16,540 
1-6753 
20,030 i 
1-6617 
27,840 
1-6481 
36,170 
1-6346 
45,710 
1-6278 
50,607 j 
1 
