PROFESSOR 
KOPP 
ON THE SPECIFIC HEAT 
OF 
SOLID BODIES. 
175 
Atomic 
Specific 
Atomic 
weight. 
heat. 
heat. 
€uSG 4 
159-4 
Solid pieces 
. 0-184 
Pp. 
29-3 
MgS0 4 
120 J 
Dehydrated salt . 
. 0-2216 
R. 
26-6 
Solid pieces . . 
. 0-225 
Pp. 
27-0 
MnS0 4 
151 
,, 
. 0-182 
Pp. 
27-5 
Artificial . 
. 0-0872 
R. 
26-4 
PbS0 4 ..... 
303 4 
Lead vitriol 
. 0-0848 
N. 
25-7 
l 
. 0-0827 
Kp. 
25-1 
Artificial . 
. 0-1428 
R. 
26-2 
SrS0 4 
183-6 ^ 
Celestine . . . 
. 0-1356 
N. 
24-9 
i 
. 0T35 
Kp. 
24-8 
ZnS0 4 
161-2 
Coarse powder 
. 0-174 
Pp. 
28-0 
0uS0 4 +H Q 0 . . 
177-4 
Pulverulent 
. 0-202 
Pp. 
35-8 
Mg S0 4 +H 9 0 . . 
138 
Coarse powder 
. 0-264 
Pp. 
36"4 
ZnS0 4 +H o 0 . . . 
179-2 
Solid pieces 
. 0-202 
Pp. 
36-2 
€aS0 4 +2H 2 0 . . 
172 j 
Gypsum . . . 
. 0-2728 
. 0-259 
N. 
Kp. 
46-9 
44-6 
€uS0 4 +2H 2 0 . . 
195-4 
Pulverulent 
. 0-212 
Pp. 
41-4 
ZnS0 4 +2H 2 0 . . 
197-2 
Solid pieces 
. 0-224 
Pp. 
44-2 
Fe S0 4 +3 H 2 0 
206 
99 * 
. 0-247 
Pp. 
50-9 
€uS0 4 +5H 2 0 . . 
249-4 J 
[ Crystallized . . 
L 
. 0-285 
. 0-316 
Kp. 
Pp. 
71-1 
78-8 
MnS0 4 +5H 2 0 . . 
241 J 
l :: : : 
. 0-323 
. 0-338 
Kp. 
Pp. 
77-8 
81-5 
MS0 4 +6 He, 0 . . 
262-8 
99 • * 
. 0-313 
Kp. 
82-3 
0oB0 4 +7H;0 . . 
280-8 
99 * ■ 
. 0-343 
Kp. 
96-4 
FeS0 4 +7H 2 0 . . 
278 j 
f 
. 0-346 
. 0-356 
Kp. 
Pp. 
96-2 
99-0 
MgS0 4 +7H 2 0 . . 
246 J 
i ” : : 
. „ 0-362 
. 0-407 
Kp. 
Pp. 
89-1 
100-1 
ZnS0 4 +7H 2 0 . . 
287-2 - 
1 : : 
. 0-347 
. 0-328 
Kp. 
Pp. 
99-7 
94-2 
Mg K 2 S 2 0 8 + 6 H 9 0 
402-2 
99 
. 0-264 
Kp. 
106-2 
NiK 2 s 2 0 8 +61I 2 0 
437 
99 
. 0-245 
Kp. 
107-1 
ZnK 2 B.,0 8 +6 HL0 
443-4 
99 
. 0-270 
Kp. 
119-7 
A1 2 K 2 S 4 0 16 +24H 2 0 
949 
„ alum 
. 0-371 
Kp. 
352-1 
€r 2 K 2 S 4 0 16 +24H 2 0 
998-6 
„ chrome alum 
. 0-324 
Kp. 
323-6 
88. Arseniates, Phosphates, Pyrophosphates and Metaphosphates, Nitrates, Chlorates , 
Perchlorates, and Permanganates. 
K As 0 3 . . . . 
162-1 
Fused '. . . . . . 
. . 0-1563 
R. 
25-3 
K H 2 As 0 4 . . . 
180-1 
Crystallized .... 
. . 0-175 
Kp. 
31-5 
Pb 3 As 2 0 8 . . . . 
899 
Fused 
. . 0-0728 
R. 
65-4 
Ag 3 P0 4 . . . . 
419 
Pulverulent .... 
. . 0-0896? 
Kp. 
37-5 
KH 2 P0 4 . . . . 
136-1 
Crystallized .... 
. . 0-280 
Kp. 
28-3 
Na 2 HP0 4 +12H 2 0 
358 
Between — 21° and 2° . 
. . 0-408 
Pr. 
146-1 
The determination of the specific heat refers to the crystallized salt. For the fused 
and afterwards solidified salt Person found the specific heat between the same range of 
temperature considerably greater, =0'68 to 0'78; but the mass obtained by solidifying 
MDCCCLXV. 2 B 
