138 
PROFESSOR KOPP ON THE SPECIFIC HEAT OF SOLID BODIES. 
II. — Experiments with Naphtha A. Glass 2. Temperature of the Air 12°-4-12°*3. 
T. 
T'. 
t'. 
t. 
M. 
m. 
/• 
y- 
X . 
sp. H. 
O 
o 
o 
o 
grms. 
grms. 
grms. 
grm. 
45-5 
14-5 
14-15 
11-83 
26-97 
2-465 
2-225 
0-431 
0-487 
0-232 
46-7 
14-5 
14-22 
11-74 
26-97 
„ 
99 
99 
99 
0-256 
45-2 
14-3 
13-96 
11-72 
26-945 
99 
2-17* 
99 
99 
0-215 
45-2 
14-5 
14-23 
11-95 
26-92 
„ 
„ 
99 
99 
0-234 
Mean . . . 0-234 
Crystals dried at 100°. 
III. — Experiments with Naphtha A. Glass 1. Temperature of the Air ll°-8-ll°-5. 
T. 
T'. 
t'. 
t. 
M. 
m. 
/• 
y- 
X. 
sp. H. 
46-6 
13-5 
13-20 
10-74 
grms. 
26-955 
grms. 
2-415 
grm. 
1-665 
0-431 
grm. 
0-651 
0-263 
48-5 
13-8 
13-53 
10-96 
26-99 
99 
99 
99 
0-261 
44-3 
13-6 
13-26 
11-05 
26-99 
„ 
99 
99 
99 
0-238 
45-2 
13-6 
13-32 
11-04 
26-93 
„ 
l-655f 
99 
99 
0-240 
Mean . . . 0-251 
IV. — Experiments with Naphtha A. Glass 1. Temperature of the Air ll°-2-ll-3. 
T. 
o 
T'. 
o 
t'. 
o 
t. 
o 
M. 
grms. 
m. 
grms. 
/• 
grm. 
V’ 
X. 
grm. 
sp. H. 
49-4 
13-3 
13-04 
10-43 
26-94 
2-255 
1-78 
0-431 
0-651 
0-235 
46-7 
13-4 
13-11 
10-62 
26-98 
99 
99 
99 
„ 
0-266 
49-2 
13-6 
13-33 
10-72 
26-955 
99 
99 
99 
55 
0-247 
48-0 
13-5 
13-22 
10-73 
26-97 
99 
l-765f „ 
Mean 
55 
0-237 
0-246 
The specific heat of cyanide of zinc and potassium between 14° and 46° is 0-241 as the 
mean of the averages of the four series of determinations, 0-231, 0-234, 0-251, 0-246. 
Crystallized Ferrocyanide of Potassium , Ee K 4 G 6 N 6 + 3 H 2 G. Fragments of air-dried 
crystals. 
Experiments with Naphtha A. Glass 1. Temperature of the Air 19°-2. 
T. 
T'. 
t'. % 
t. 
M. 
m. 
/• y • 
X. 
sp. H. 
o 
O 
o 
o 
grms. 
grms. 
grm. 
grm. 
50-6 
21-3 
21-03 
18-46 
26-98 
3-425 
1-69 0-431 
0-651 
0-288 
51-3 
21-1 
20-82 
18-22 
26-98 
99 
99 99 
99 
0-275 
51-0 
21-0 
20-74 
18-14 
26-97 
99 
99 99 
99 
0-280 
51-0 
21-1 
20-84 
18-26 
26-965 
99 
l-675f „ 
Mean 
99 
0 278 
0-280 
* After removing some naphtha on the stopper, 
t After drying the stopper. 
