PROFESSOR KOPP ON THE SPECIFIC HEAT OF SOLID BODIES. 
Ferridcyanide of Potassium, Fe K 3 € 6 N 6 . Well-formed crystals, smartly dried. 
Experiments with Naphtha A. Glass 2. Temperature 13°*2. 
T. 
T'. t'. 
o o 
t. 
o 
M. 
grins. 
m. 
grms. 
/• 
grms. 
y • 
X. 
grm. 
sp. H. 
48-5 
15-3 15-01 
12-23 
26*95 
3-63 
2-025 
0*431 
0*487 
0*247 
45-1 
15-0 14-66 
12-20 
26-92 
55 
55 
55 
„ 
0*232 
47T 
15-5 15-23 
12-68 
26-975 
55 
55 
55 
55 
0*225 
44*4 
15-3 15-00 
12-64 
26*98 
55 
2-015* 
55 
Mean 
55 
0*229 
0*233 
56. Nitrate of Soda, Na NG 3 . Crystallized salt, briskly dried. 
Experiments with Naphtha A. Glass 2. Temperature of the Air 11°*8. 
T. 
T'. 
t'. 
t. 
M. 
m. 
/• y- 
X. 
sp. H. 
o 
O 
o 
o 
grms. 
grms. 
grms. 
grm. 
47*2 
14*3 
13*95 
11*02 
26*91 
3-645 
2*25 0*431 
0*487 
0*258 
46*2 
14*9 
14*55 
11*82 
26*945 
55 
55 55 
,, 
0*245 
46*5 
14*3 
14-02 
11*13 
26*93 
55 
55 55 
„ 
0*263 
44*3 
14*1 
13-84 
11*15 
26*945 
55 
2-235* „ 
55 
0*261 
Mean . . . 0*257 
Fused Salt. 
Experiments with Naphtha A. Glass 1. Temperature of the Air 11°*8. 
T. 
o 
T'. 
o 
t'. 
o 
t. 
o 
M. 
grms. 
m. 
grms. 
/• 
grm. 
y- 
X. 
grm. 
sp. H. 
47*8 
13*9 
13*62 
10*57 
26*98 
3*92 
1*66 
0*431 
0*651 
0*271 
43*9 
14*3 
14*03 
11*43 
26*065 
,, 
55 
55 
55 
0*256 
43*6 
14*6 
14*33 
11*83 
26*925 
55 
55 
55 
55 
0*243 
46-4 
14*5 
14*22 
11*43 
26*965 
” 
1*65* 
Mean 
55 
0*254 
0^ 
Nitrate of Potass , K N G 3 . Smartly dried crystallized salt. 
Experiments with Naphtha A. Glass 1. Temperature of the Air 12°T-12°*4. 
T. 
T'. 
t’. 
t. 
M. 
m. 
/• 
y- 
X. 
sp. H. 
44*2 
o 
14*2 
13*88 
11*43 
grms. 
26*93 
grms. 
3*105 
grm. 
1*845 
0*431 
grm. 
0*651 
0*242 
46*5 
14*4 
14*14 
11*56 
26*99 
55 
55 
0*233 
45*6 
14*3 
14*03 
11*53 
26*97 
55 
55 
55 
0*228 
44*7 
14*0 
13*74 
11*31 
26*98 
55 
1*83* 
55 
55 
0*224 
Mean . . . 0-232 
After drying the stopper. 
