MESSRS, r. E. THORPE AND J. W. RODGER ON THE RELATIONS 
1)32 
Mean temp. 
V- 
Difference. 
Observed (mean). 
Calculated. 
0 
.3-77 
-00761 
■00761 
-00000 
8-74 
•00699 
•00703 
+ -00004 
14-63 
•00641 
•00644 
+ -00003 
19-47 
•00595 
•00598 
+ -00003 
25-42 
•00549 
•00549 
-00000 
,30-32 
•00513 
•00513 
•00000 
35-72 
•00477 
•00477 
•00000 
40-91 
•00446 
•00445 
- -00001 
46-10 
-00416 
•00416 
•00000 
52-29 
•00385 
•00383 
- -00002 
57-69 
•00360 
•00360 
•00000 
61-56 
•00344 
•00344 
•00000 
63-26 
•00336 
•00337 
+ -00001 1 
1 
Ethyl Alcohol CH 3 .CH 3 OH. 
A quantity of “pure” absolute alcohol was boiled with quicklime for eight hours 
in a reflux condenser, and decanted on to fresh lime, over which it was allowed to 
stand for about a month, again decanted and distilled from freshly burnt lime. It 
boiled constantly at 78°‘24. Bar, 748'9 millims. Corrected and reduced b.p. = 78°'63. 
^ apour density : 
Found. 22'70. Calculated, 23'00. 
The observations for viscosity gave 
Left limb. 
Right limb. 
Temp. 
Press. 
Corr. 
Temp. 
Press. 
Corr. 
>]■ 
c 
7-19 
128-55 
•000019 
•015318 
0 
7-14 
128-46 
•000019 
•015338 
13-21 
128-66 
•000021 
■01.3570 
13-26 
128-58 
•000021 
•013577 
19-24 
128-64 
•000023 
•012096 
19-21 
128-57 
•000023 
•012093 
25-24 
128-66 
•000026 
■010787 
25-24 
128-56 
•000026 
•010798 
31-89 
128-58 
•000029 
•009556 
31-89 
1-28-53 
•000029 
•009564 
37-49 
128-53 
•000032 
■008646 
37-54 
128-46 
•000032 
•008643 
42-84 
128-47 
•000035 
■007878 
42-84 
128-39 
•000035 
•007872 
49-39 
128-41 
•000038 
•007049 
49-34 
128-36 
•000038 
•007046 
65-56 
128 30 
•000042 
•006351 
55-59 
128-21 
•000042 
•006358 
61-14 
127-97 
•000046 
•005806 
61-01 
127-93 
■000046 
•005825 
67-51 
128-35 
■000050 
•005252 
67-,59 
128-31 
•000050 
•005253 
73-59 
128-51 
•000055 
•004758 
73-56 
128-30 
•000055 
•004771 j 
I 
