10 
Proceedings of the Royal Society of Edinburgh. [Sess. 
Table IV. — Values of a from 0° to 7°‘5 — Constant Pressure. 
_ CO 
cm !+ 
Place in Table. 
Air. 
Carbonic Acid. 
. 
Difference of 
| Levels. 
I 
J o ^ 
Tempera- 
ture. 
Column 
Length. 
V olume. 
Pressure. 
Tempera- 
ture. 
Column 
Length. 
Volume. 
0°. 
0-8517 
1 atino. 
0°. 
392 and 393 
1 
753 
399-25 
•07251 
7-54 
378*35 
•07298 
37-85- 1 
408 and bis 
1' 
673 
398-25 
•07233 
o-oo 
366-1 
•07065 
49-10- ; 
394, 395, 396 
2 
7-65 
293-90 
•05383 
7-64 
272-2 
•05243 
38*70- 
409 and bis 
2' 
6-65 
292-05 
•05350 
o-oo 
261-45 
•05031 
47-55- 
397, 8 
3 
7-61 
236-05 
•04346 
763 
214-80 
•04108 
38-20- 
410 and bis 
3 / 
6-64 
235-15 
•04330 
o-oo 
205*70 
•03928 
46*40- 
399 and 400 
4 
7-63 
19095 
•03522 
7-64 
168-25 
•03192 
39-65- 
411 and bis 
4' 
6*64 
190-25 
•03509 
o-oo 
160-00 
•0303 1 
47-20- 
405 and bis 
5 
7-44 
170:85 
•03153 
7-45 
146-80 
•02775 
4P00- 
417 and bis 
5' 
6-47 
170-45 
•03145 
o-oo 
139T5 
•02627 
48-25 - 
401 and 402 
6 
7-65 
152-45 
•02813 
7-65 
126*70 
•02386 
42-70- 
412 and bis 
6' 
6 64 
151-95 
•02804 
o-oo 
118*80 
•02234 
50-10- 
404 and bis 
7 
7-45 
137-35 
•025325 
7-46 
109-65 
•02058 
44-65- 
413 and bis 
7' 
6*64 
13695 
•02525 
o-oo 
101-5 
•01903 
52-40- 
Table IX. — Values of a from 0° to 6°- 
5 — Constant Volume. 
300 and bis 
1 
7*27 
220-3 
•04059 
o-oo 
190-2 
0-03623 
46-9 - 
317 and 318 
1' 
6-08 
212-4 
•03915 
6-07 
190-15 
0-03623 
39-1 - 
322 and bis 
2 
7T7 
182-7 
•03370 
o-oo 
151-55 
0-02867 
47*9 - 
325 and bis 
2' 
6-51 
175-55 
•03239 
6-50 
151-55 
0-02867 
40-9 - 
323 and bis 
3 
7-27 
141-1 
•02602 
o-oo 
105-75 
0-01983 
52-1 - 
324 and bis 
3' 
6*51 
134-37 
•02478 
6-50 
105-75 
0-01983 
45-45- 
Table X. — 
Values of a' from 0° to 64 
° — Constant Volume. 
299 bis and iris 
1 
7-29 
289-5 
•05304 
o-oo 
258-3 
0-04969 
48-07- 
335 
v 
3-68 
218-95 
•04035 
64-00 
258-0 
0-04968 
21-80 + 
300 and bis 
2 
7*27 
2203 
*04059 
o-oo 
190-2 
0-03623 
46-9 - 
336, 337, 338 
2' 
3-69 
163-35 
•03014 
63-80 
190-0 
0-03624 
9-4 + 
322 and bis 
3 
7*17 
182-7 
•03370 
o-oo 
151-55 
0-02867 
47-9 - 
339 and 340 
3' 
3-70 
132-75 
•02446 
63-74 
151-50 
0-02869 
1-55 + 
302 and 303 
4 
6-75 
155-40 
•02867 
0-00 
122-45 
0-02304 
49-85- 
341 and bis 
4' 
3-27 
109-55 
•02016 
63-98 
122*30 
0-02303 
45 - 
323 and bis 
5 
7-27 
141T 
•02602 
o-oo 
105-75 
0-01983 
52-1 - 
342 and bis 
5' 
3-36 
96-90 
•01781 
63-94 
105-8 
0-01986 
8-4 - 
Table XI.— 
Values of a from 0° to 100° — Constant Volume. 
299 bis and iris 
1 
7*29 
289-5 
•05304 
o-oo 
258-3 
0-04969 
48-07 - 
348 and 349 
V 
3*70 
194-0 
•03577 
100-67 
257*9 
0-04969 
46-5 + 
300 and bis 
2 
7-27 
220-3 
•04059 
o-oo 
190-2 
0-03623 
46-9 - 
350 and 351 
2' 
3-70 
143-74 
•02651 
100-67 
189-85 
0-03622 
28-70 + 
322 and bis 
3 
7T7 
182-7 
•03370 
o-oo 
151-55 
0-02867 
47-9 - 
352 and 353 
3' 
373 
116-04 
•02136 
100-67 
151-45 
0-02870 
18-00 + 
302 and 303 
4 
6-75 
155*40 
•02867 
o-oo 
122*45 
0-02304 
49-85 - 
357 bis and Iris 
4' 
3-65 
95-30 
•01753 
100-54 
122*20 
0-02303 
9-5 + 
323 and bis 
5 
7-27 
141-1 
•02602 
o-oo 
105-75 
0-01983 
52-1 - 
358 and bis 
5' 
3-64 
83-65 
•01537 
1 
100-48 
105-7 
0-01986 
4-65 + 
