ON EVAPORATION AND DISSOCIATION. 
319 
Jacketing vapour. 
Pressure. 
Temperature. 
Volume of 
1 gramme. 
Specific gravity. 
Vapour- 
pressure. 
Bromobenzene .... 
mms. 
372-65 
O 
130 
c.cs. 
1-4764 
0-6773 
mms. 
6,257 
6,245 
Mean 
6,251 
JJ .... 
495-8 
140 
1-5039 
0-6649 
8,052 
8,060 
8,092 
8,076 
8,078 
8,066 
8,080 
8,077 
Mean 
8,073 
,, .... 
649-05 
150 
1-5400 
0-6494 
10,309 
10,308 
10,297 
Mean . . 
10,305 
Aniline. 
283-7 
150 
10,355 
10,370 
10,358 
10,352 
Mean 
10,359 
.. 
386-0 
160 
1-5821 
0-6321 
13,037 
13,014 
13,043 
13,029 
Mean . . 
13,031 
.. 
515-6 
170 
1-6234 
0-6160 
16,295 
16,297 
16,292 
16,286 
Mean 
16,292 
.. 
677-15 
180 
1-6732 
0-5977 
20,044 
20,067 
20,069 
20,070 
Mean 
20,062 
Methyl salicylate 
249-35 
180 
1-6758 
0-5967 
20,129 
20,152 
20,144 
20,157 
Mean 
20,145 
