14 
Proceedings of the Royal Society of Edinburgh. [Sess. 
Mixture of Nitrogen and C0 2 : Nit. = 1, C0 2 -6’2; or, Mixture contained 
13 - 9 per cent. Nitrogen. 
L. and G. in the sixth column refer to the liquid and gaseous parts of the whole 
column of the mixed substances. 
~l—i 
.2 CN H 
Air. 
Nit. and C0 2 . 
.5 
Tempera- 
ture. 
Tempera- 
ture. 
o 
£ O ® 
I'S | 
Column 
Length. 
Pressure 
Column 
Length. 
£ > 
S 
7°-2 
1390 
1 atmo. 
[We can find no record of 
column length of the mix- 
ture at 1 atmo.] 
525 
7-8 
37-8 
6-2 
76-9 
151-9 + 
526 
7-8 
49-8 
62 
108-5 
171*4 + 
527 
71 
51-7 
6-44 
114-0 
175-0 + 
528 
7-2 
49-8 
6-44 
108-8 
17L7 + 
530 
7-2 
37-8 
6-48 
77-9 
152-7 + 
No liquid. 
531 
7-4 
28-2 
6-48 
51-5 
135-9 + 
No liquid. 
532 
7-4 
25-1 
6*48 
41-4 
128-95 + 
•25 liquid persistent. 
533 
7-4 
26-6 
6-46 
46-2 
132-2 + 
No liquid, but surface mercury- 
flattened. 
534 
7-4 
26-0 
6-45 
44-6 
131-2 + 
No liquid. 
535 
7-4 
25-6 
6-48 
43-2 
130-2 + 
No liquid. 
536 
73 
25-3 
6-48 
42-3 
129-6 + 
No liquid. 
537 
7*3 
25-0 
6-59 
40-5 
128-1 + 
Liquid. 
539 
6 ’5 
17-7 
6*48 
J 
1 
fL. 5-1 ] 
L Gr- H*1 J 
f 
111-0 + 
540 
6-5 
17-8 
6-44 
i 
| L. 5-1 I 
[G. 11-0 J 
f 
110-8 + 
541 
6*5 
13-4 
6-48 
i 
[L. 7-5 1 
[G. 3-2 J 
109-8 + 
542 
6-5 
13-4 
6-48 
i 
fL. 8-3 1 
I G. 2-0 j 
[ 
109-4 + 
j Repetition of last ; absorp- 
[ tion of gas proceeded. 
543 
6-4 
12-9 
6-49 
9-8 
109-4 + 
Liquid surface effaced. 
545 
6*4 
13-0 
6-48 
9-7 
109-2 + 
No liquid. 
546 
6-4 
13*1 
16-92 
12-1 
111-5 + 
(a = 0-0237.) 
547 
4-0 
38-0 
3-39 
77-6 
152-2 + 
No liquid. 
548 
4-5 
28-4 
3-50 
1 
( L. -15 | 
[ G. 50-25 J 
1 
134-6 + 
Liquid. 
549 
4-6 
21*3 
3-45 
i 
1 L. 4*0 1 
[G. 17-8 J 
113-1 + 
550 
4*7 
16*8 
3-45 
i 
fL. 5-8 1 
[ G. 8*5 j 
1 
110-1 + 
f But liquid continued to 
\ augment. 
551 
5-0 
13‘3 
3-46 
1 
1 
fL. 8-1 1 
IG. 1-7 I 
1 
109-1 + 
J Gas diminished after some 
[ time. 
552 
5-0 
13-4 
3-46 
L. 9-5 
108-7 + 
A minute bubble of gas re- 
mained, which after some 
time disappeared. 
553 
5*05 
13-4 
3-46 
L. 9-5 
108-7 + 
554 
5-0 
13*9 
Pressure reduced to 98*9 
before gas reappeared. 
554 bis 
13-9 
3-46 
554 bis. Pressure slightly in- 
creased — very small bubble 
apparently persistent. 
554 tris 
5-1 
13-8 
Pressure slightly increased 
— bubble just visible in 
N and C0 2 tube — liquid 
around it curved. 
