OF GASES AT CONSTANT VOLUME. 
977 
I’^OBLE XXI.—Siinimaiy of Experiments, 
Table. 
w. 
h- 
h- 
P- 
Sp. beat. 
Mean P. 
II. 
17-6658 
77-84 
99-64 
0-1459 
0-1973 
0-2034 
97-0 
III. 
17-6658 
34-02 
99-56 
0-4592 
0-1973 
0-2129 
85-0 
IV. 
17-6658 
12-79 
99-64 
0-8701 
0-1973 
0-3044 
79-0 
V. 
I6-II47 
13-12 
100-05 
0-7129 
0 1800 
0-2730 
75-0 
VI. 
16-1147 
77-87 
99-64 
0-1321 
0-1800 
0-2021 
91-0 
VII. 
16-1147 
56-13 
100-01 
0-2689 
0-1800 
0-2040 
86-0 
VIII. 
16-1147 
35-17 
99-90 
0-4008 
0-1800 
0-2060 
80-5 
IX. 
11-0416 
78-18 
100-03 
0-0861 
0-1240 
0-1915 
68-5 
X. 
11-0416 
56-49 
100-11 
0-1713 
0-1240 
0-1908 
65-0 
XI. 
11-0416 
35-05 
100-02 
0-2591 
0-1240 
0-1937 
62-0 
XII. 
11-0416 
6-39 
100-05 
0-4150 
0-1240 
0-2153 
57-5 
XIII. 
7-0537 
8-03 
100-28 
0-2235 
0-0800 
0-1843 
41-5 
XIV. 
7-0537 
35-70 
100-27 
0-1559 
0-0800 
0-1836 
44-5 
XV. 
7-0537 
56-79 
100-41 
0-1038 
0-0800 
0-1812 
46-5 
XVI. 
7-0537 
78-14 
100-09 
0-0538 
0-0800 
0-1863 
48-0 
XVII. 
3-9510 
11-35 
99-74 
0-1154 
0-0456 
0-1773 
25-7 
XVIII. 
3-9510 
56-68 
100-12 
0-0564 
0-0456 
0-1763 
28-0 
XIX. 
3-9510 
35-06 
99-84 
0-0837 
0-0456 ■ 
0-1755 
26-8 
XX. 
3-9510 
78-14 
100-00 
0-02981 
0-0456 
0-1851 
29-0 
Table XXII. — Calculation of Corrections. 
Table. 
' 
vq. 
p. 
V,.,.. 
P2- 
a. 
Corr.I. 
COIT. 11. 
Corr. VII. 
0-0 
-0-00 
- 0-000 
+ 0-000 
11. 
90-242 
90-0 
90-408 
102-0 
90-434 
072 
043 
15 
09 
III. 
90-067 
65-0 
90-185 
102-0 
90-259 
096 
112 
20 
27 
IV. 
89-982 
47-2 
90-069 
102-0 
90-174 
137 
109 
20 
52 
V. 
89-984 
47-5 
90-073 
95-4 
90-162 
116 
123 
15 
42 
VI. 
90-242 
84-5 
90-400 
95-4 
90-420 
059 
040 
15 
07 
VII. 
90-156 
74-0 
90-292 
95-4 
90-434 
070 
077 
30 
16 
VIII. 
90-071 
63-0 
90-186 
95-4 
90-249 
084 
105 
20 
24 
IX. 
90-243 
64-0 
90-361 
71-0 
90-373 
046 
030 
Neo-liffible 
05 
X. 
90-158 
57-5 
90-263 
71-0 
90-288 
054 
056 
10 
XI. 
90-071 
51-0 
90-163 
71-0 
90-201 
063 
080 
12 
XII. 
89-957 
40-5 
90-031 
71-0 
90-087 
080 
106 
10 
24 
Xlll. 
89-963 
31-5 
90-026 
49-0 
90-093 
047 
078 
10 
13 
XIV. 
90-073 
36-5 
90-142 
49-0 
90-163 
047 
057 
Negligible 
09 
XAL 
90-159 
41-0 
90-231 
49-0 
90-249 
045 
040 
06 
XVI. 
90-243 
45-0 
90-317 
49-0 
90-333 
046 
021 
03 
XVII. 
89-976 
20-4 
90-013 
29-0 
90-028 
048 
043 
06 
XVIII. 
90-159 
24-8 
90-204 
29-0 
90-211 
039 
024 
03 
XIX. 
90-071 
22-7 
90-112 
29-0 
90-123 
043 
033 
05 
XX. . 
90-159 
26-9 
90-207 
29-0 
90-211 
036 
012 
02 
The foregoing experiments are graphically shown in the diagram at the end of this 
paper. The five lines sloping to the right are equi-density lines, i.e., lines each of 
which represents the heat capacity of the gas at one special density. For although 
MDCCCXCIV. —A, 6 I 
