6 
Proceedings of the Royal Society of Edinburgh. [Sess. 
Group A. 
(Corresponding to Tables I. to VI. and the Appendix in the Bakerian Lecture of 1869.) 
Carbon Dioxide at various temperatures and pressures. 
Table I. — C0 2 at 13°-1 C. 
rt afH 
<v 
£_l 
Air. 
Carbonic Acid. 
Difference of 
Mercury Levels — 
Air Lower. 
J § <8 
a 'S § 
<D 
O 
c3 
5 
Tempera- 
ture. 
Column 
Length. 
aJ 
S 
o 
> 
a5 
$-* 
cn 
<73 
O) 
H 
Pu 
Tempera- 
ture. 
Column 
Length. 
<x> 
s 
2 
o 
t> 
123 
(i) 
0°. 
10*75 
274-7 
0-3123 
0-006802 
1 atmo. 
0°. 
13-18 
126-1 
0-3095 
0-004262 
i 179-1- 
123 bis 
10-75 
273-3 
6767 
13-25 
125-4 
4239 
178-4- 
123 tris 
10-76 
272-9 
6757 
1322 
124-6 
4211 
178-8- 
124 
(2) 
10-86 
267-7 
6629 
13-18 
119-4 
4036 
178-8- 
124 6is and tris 
(3) 
10-95 
267-2 
6617 
13-34 
119-2 
4029 
180*5- 
125 
11-03 
265-0 
6563 
13-35 
116-3 
3930 
j 179-2- 
126 
11-20 
265-0 
6563 
13-35 
liquid visible 
116-5 
3937 
179-0- 
127 
12-03 
256-8 
6361 
13-38 
liquid distinct 
20-65 
0688 
266-6- 
265-0 
6563 
99 
116 
3920 
179-5- 
264-25 
6544 
99 
91 
3077 
203-7 - 
55 
262-25 
6495 
99 
37 
1246 
255-7- 
5? 
5> 
261-75 
6482 
55 
32 
1075 
260-2 - 
260-5 
6452 
55 
27 
905 
264-0 - 
?? 
260-25 
6446 
59 
26 
871 
264-7- 
95 
55 
55 
99 
24 
803 
266-7 - 
129" 
12-89 
276-9 
6857 
12-79 
125-25 
4233 
182-1- 
130 
12-85 
270-6 
6701 
12-87 
119-4 
4036 
181-7- 
131 
12-83 
270-0 
6686 
12-88 
118-1 
3991 
182-4- 
132 
99 
270-4 
6696 
12-94 
118-6 
4008 
1823- 
133 
12-84 
267-1 
6614 
13-0 
118-2 
3995 
181-4- 
134 
12-86 
268-8 
6657 
13 02 
115-1 
3889 
184-2- 
134 bis 
55 
99 
99 
55 
115-5 
3903 
183*8- 
135 
12-88 
99 
59 
55 
59 
3903 
5) 
136 
12-95 
268-8 
0-006657 
liquid iu 
13-02 
st disappear 
117-4 
ing 
0-003968 
181-9- 
137 
(3) 
12-95 
99 
99 
liquid for 
13-09 
med — very 
119 
exact result 
4021 
180-3- 
268-55 
6650 
107 
3617 
192-1 - 
(4) 
268-05 
6638 
91 
3077 
207-6 - 
(5) 
267-55 
6625 
68 
2299 
230-1 - 
(6) 
267-05 
6613 
. • • 
50 
1689 
247*6- 
(V) 
266-05 
6588 
36 
1212 
260-6- 
(8) 
265-05 
6564 
28 
939 
267-6- 
(9) 
264-05 
6539 
25 
837 
269-5 - 
(10) 
261-05 
6465 
21 
700 
270-6- 
(11) 
260-3 
6447 
20-08 
669 
270-5 
301 Bk. 10 
(12) 
0° 
14-13 
267-2 
0-3455 
•006618 
0° 
14-40 
26*02 
0-3783 
0-000871 
270-0- 
301 bis 
(13) 
14-13 
193-5 
4790 
14-40 
25-02 
837 
197T - 
301 tris 
(14) 
14-13 
162-1 
4009 
14-40 
24-52 
820 
166-2- 
