PROFESSOR KOPP GIST THE SPECIFIC HEAT OF SOLID BODIES. 
Arseniate of Potass, KH 2 As 0 4 . Clear crystals dried at 105°. 
Experiments with Naphtha A. Glass 2. Temperature of the Air 14°*3-14°*4. 
T. 
T'. 
t'. 
t. 
M. 
m. 
/• 
y- 
X. 
sp. H. 
O 
0 
0 
0 
grms. 
grms* 
grms. 
grm. 
47*1 
16*2 
15*93 
13*43 
26*96 
4*455 
2*05 
0*431 
0*487 
0*182 
47*5 
16*2 
15*92 
13*43 
26-975 
99 
99 
99 
0*174 
45*1 
16*1 
15*84 
13*54 
26*955 
„ 
99 
99 
99 
0*172 
45*5 
16*3 
16*01 
13*70 
26*955 
„ 
2*045* 
99 
99 
0*172 
Mean . . . 0-175 
61. Carbonate of Soda, Na 2 G 0 3 . Fused salt.* 
Experiments with Naphtha A. Glass 2. Temperature of the Air 15 0- 5. 
T. 
T'. 
G 
t. 
M. 
m. 
/• . 
y ■ 
a?.' 
sp. H. 
o 
0 
o 
o 
grms. 
grms. 
grms. 
grm. 
48*0 
17*7 
17*35 
14*54 
26*935 
4*575 
2*08 
0*431 
0*487 
0*244 
47*9 
17*7 
17*43 
14*63 
'26*95 
99 
99 
?5 
0*244 
48*1 
17*7 
17*40 
14*53 
26*985 
. . 
99 
99 
0*254 
48-1 
17*7 
17*43 
14*63 
26*965 
99' 
2*055 
* 
99 * 
„ ' 
0*243 
Mean . . . 0*246 
Carbonate of Potass, K 2 C0 3 . Fused salt. 
Experiments with Naphtha A. 
Glass 1. 
Temperature 
of the 
Air 15°* 
T. 
T'. 
t'. 
t. 
M. 
TO. /. 
X» 
sp. H. 
O 
o 
o 
o 
grms. 
grms. grm. 
grm. 
47*4 
.17*4 
17*14 
14*75 
26*975 
3*045 1*96 
0*651 
0*215 
47*5 
17*4 
17*12 
14*73 
26*975 
99 99 
99 
0*212 
47*3 
17*4 
17*14 
14*82 
26*95 
99 95 
99 
0*196 
45*6 
17*5 
17*21 
15*02 
26*96 
„ 1*95* 
99 
0*200 
Mean . 
0*206 
Carbonate of Bubidium, Rb 2 €0 3 . Fused salt. 
Experiments with Naphtha A. Glass 2. Temperature of the Air 15 0- 5. 
T. 
T'. 
t'. 
t. 
M. 
m. 
/• 
X. 
sp. H. 
o 
O 
0 
o 
grms. 
grms. 
grm. 
grm. 
49*3 
17*7 
17*38 
14*80 
26*965 
6*855 
1*95 
0*431 
0*487 
0*127 
47*1 
17*4 
17*13 
14*70 
26*955 
99 
99 
99 
0*128 
46*8 
17*6 
17*33 
14*94 
26*97 
99 
99 
99 
0*128 
45*8 
17*6 
17*33 
15*16 
26*93 
99 
1*93* 
„ 
0*110 
Mean . . . 0*123 
* After drying the stopper. 
