PKOFESSOE KOPP ON THE SPECIFIC HEAT OF SOLID BODIES. 
143 
Crystallized Chlorate of Baryta, Ba Cl 2 0 6 +H 2 O. Crystalline crusts, dried in vacuo. 
Experiments with Naphtha A. Glass 1. Temperature of the Air 14°*3-14°*4. 
T. 
T'. 
t'. 
t. 
M. 
m. /. 
y- 
X. 
sp. H. 
Q 
o 
0 
o 
grms. 
grms. grms. 
grm. 
46*7 
16*1 
15*83 
13*53 
26*97 
3*02 2*135 
0*431 
0*651 
0*151 
46*2 
16*2 
15*92 
13*62 
26*915 
99 99 
99 
99 
0*163 
46*5 
16*1 
15*76 
13*45 
26*95 
99 99 
99 
99 
0*158 
46*5 
16*1 
15*83 
13*53 
26*99 
„ 2*13* 
0*157 
Mean . . . 0*157 
Perchlorate of Potass, K Cl 0 4 . Well-formed crystals. 
Experiments with Naphtha A. Glass 2. 
T. T'. t'. t. M. m. 
o o o o grins. grms. 
46*6 13*7 13*43 11*02 26*93 3*205 
45*7 13*6 13*33 10*94 26*98 
44*9 13*7 13*43 11*10 26*955 
44*0 13*6 13*33 11*04 26*945 
Temperature of the Air 11°*5. 
y. x. sp. H. 
/• 
grms. 
2*115 
2*095* 
X. 
grm . 
0*431 0*487 0*179 
„ „ 0*190 
„ „ 0*192 
„ „ 0*199 
Permanganate of Potass, K Mn 0 4 . Crystals. 
Experiments with Naphtha A. Glass 1. Temperature of the Air 11°*5. 
T. 
T'. 
t'. 
t. 
M. 
m. 
/• 
y- 
X. 
sp. H. 
O 
o 
0 
o 
grms. 
grms. 
grm. 
grm. 
44*3 
13*7 
13*43 
11*02 
26*955 
3-655 
1*83 
0*431 
0*651 
0T87 
45*6 
13*7 
13*43 
10*94 
26*955 
99 
99 
99 
99 
0*181 
46*0 
13*8 
13*51 
11*03 
26*99 
99 
99 
99 
0*175 
46*2 
13*7 
13*44 
10*95 
26*935 
99 
1*815* 
99 
99 
0*173 
Mean . . . 0*179 
60. Metaphosphate of Soda, NaP0 3 . Prepared as a transparent vitreous mass by 
igniting phosphate of soda and ammonia. 
Experiments with Naphtha A. Glass 2. Temperature of the Air 14°*4-14°*5. 
T. 
T'. 
t'. 
t. 
M. 
m. 
/• 
y- 
x. sp. H. 
o 
o 
0 
o 
grms. 
grms. 
grm. 
grm. 
49*1 
16*7 
16*37 
13*54 
26*92 
4*70 
1*845 
0*431 
0*487 0*227 
48*3 
16*8 
16*45 
13*75 
26*975 
99 
99 
99 
„ 0*219 
43*1 
16*5 
16*23 
13*96 
26*92 
99 
„ 0*216 
43*3 
16*7 
16*44 
14*23 
26*935 
99 
1*83* 
99 
„ 0*205 
Mean . . . 0*217 
* After drying the stopper. 
MDCCCLXV. 
X 
