68 
PROFESSOR W. RAMSAY AND DR. S. YOUNG 
Pressure of 
Temperature 
of bromo- 
benzene. 
Volume of 
Volume of 
Specific 
Vapour-pressure. 
Mean. 
broruobenzene. 
liquid. 
1 gramme. 
gravity. 
L. P. G. 
H. P. G. 
mms. 
° C. 
c.cs. 
C.CS. 
mms. 
mms. 
mms. 
(22) 
430-75 
135 
0"25585 
1-8213 
0-54906 
10,222 
10,056 0 
10,085 1 
10,086 ( 
10,081 J 
10,077 
(23) 
495-8 
140 
0-26077 
1-8563 
0-53870 
11,087 
11,048'] 
11,058 1 
11,039 f 
11,060 J 
11,051 
(24) 
568-35 
145 
0-26651 
1-8971 
0-52712 
12,260 
12,113') 
12,128 l 
12,115 f 
12,133 J 
12,122 
(25) 
649-05 
150 
0-27133 
1-9314 
0-51774 
13,348 
13,260 ] 
13,228 1 
13,234 f 
13,242 J 
13,241 
Compressibilities of Liquid, 
Volume. 
Volume of 1 gramme. 
Pressure. 
C.CS. 
C.CS. 
mms. 
0-26993 
1-9215 
13,818 
0-26818 
1-9091 
18,258 
0-26644 
1-8967 
20,228 
0-26574 
1-8917 
22,705 
The density of the saturated vapour was determined at this temperature. 
Volume of 
Volume of 
Weight of 
Weight of 
Weight of 
Mean. 
Volume of 
Vapour- 
vapour. 
liquid. 
liquid. 
vapour. 
1 e.c. vapour. 
1 gramme vapour. 
density. 
0-37322 
0-23042 
0-11930 
0-02118 
0-05675] 
0-51918 
0-21594 
0-11180 
0-02868 
0-05224 
0-05541 
18-047 
56-22 
0-75893 
0-19121 
0-09900 
0-04148 
0'05466 
0-91823 
0-17377 
0-08997 
0-05051 
0-05501J 
