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CHEMISTRY— 
Battery, secondary, chemistry of, 
Cantor, ii, 169. 
Bismuth, atomic mass, Schneider 
ix, 318. 
Black sulphur of Magnus, Knapp, 
li, 422. 
Boiling-point apparatus for deter- 
mining molecular masses, Sakurai, 
v, 346. 
Borneol and _ isoborneol, crystal 
forms, Hobbs, ix, 449. 
= age amorphous, Moissan, iv, 497; 
? 
atomic mass, Abrahall, iv, 498. 
tri-iodide, Moissan, ii, 256. 
trisulphide and pentasulphide 
of, Moissan, v, 430. 
| cenniibe Spenzer, ix, 
110. 
Ceesium and cadmium, double chlor- 
ides, bromides and iodides, Wells 
and Walden, vi, 425. 
etc., double halides, with thal- 
lium, etc., Pratt, ix, 397. 
chloride, double salts of, etc., 
Wells and Boltwood, 1, 249. 
properties, Beketoff, iii, 431. 
quantitative determination, 
Wells, vi, 186. 
rubidium, etc., double chlor- 
ides and bromides, Walden, viii, 
285. 
and rubidium chloraurates and 
bromaurates, Wells, Wheeler and 
Penfield, iv, 157. 
-  trihalides, Wells and Penfield, 
im, 17. 
and zinc, double chlorides, bro- 
mides and iodides, Wells and 
Campbell, vi, 481. 
Cesium-cobalt and czsium-nickel 
halides, etc., Campbell, viii, 418. 
Czesium-cupric bromides, Wells and 
Walden, vii, 94. 
Cesium-lead and potassium-lead 
halides, Wells, v, 121. 
Czesium-mercuric halides, Wells, iv, 
221; crystallography of, Penfield, 
iv, 311. 
Caffeine and theine, identity of, 
Dunstan and Shepheard, v, 522. 
Calcium, barium and strontium, 
carbides, Moissan, viii, 506. 
Capillary phenomena and molecular 
mass, Goldstein, i, 64. 
Carbazide and di-urea, Curtius and 
Heidenreich, ix, 151. 
Carbon, allotropism of amorphous, 
Luzi, iv, 497. 
baron and silicon in electric 
furnace, Moissan, vii, 476. 
VOLUMES XLI-L. AyAl 
CHEMISTRY — 
Carbon compounds, chemistry of, 
von Richter, ii, 509; dispersion, 
Barbier and Roux, i, 324. 
a meteoric iron, Moissan, 1, 
new forms, Luzi, iv, 251. 
sulphide, von Lengyell, vii, 285. 
oxidation of different forms, 
Wiesner, v, 431. 
preparation under high pres- 
sure, Moissan, vi, 477. 
produced from cyanogen, P. 
and L. Schiitzenberger, i, 241. 
Carbon boride, Moissan, viii, 505. 
chlorides, production, V. Meyer, 
ix, 312. | 
di-iodide, Moissan, v, 253. 
di-oxide determination, Gooch 
and Phelps, 1, 101; electricity 
produced in preparation of, 
Haussknecht, i, 513; industrial 
production of liquid, Troost, iv, 
421. 
monoxide, action of heat on 
Berthelot, ii, 67 ; new reaction, ii, 
170; density, Leduc, vi, 299. 
Carbonyl compounds, constants of 
refraction, Nasini and Anderlini, 
ix, 58. 
sulphide, Nuricsan, iii, 481. 
Carborundum, Miihlhaiiser, vii, 477. 
Charcoal, deportment with the halo- 
gens, ete., Mixter, v, 363. 
Chemical change, influence of mois- 
ture, Baker, viii, 422. 
phenomena at low tempera- 
tures, Pictet, v, 157, 482. 
reactions, dead space in, Lieb- 
reich, i, 289, ii, 170; in jelly, 
speed of, Reformatsky, i, 425; 
relation of refractive index to, 
Féry, vi, 68. 
and electrical energy in voltaic 
cells, Levay, ii, 66. 
Chloracetic acid, thermochemistry, 
Tanatat, vii, 76. 
Chlorates, estimation, Gooch and 
Smith, ii, 220. 
and nitrates, estimation of, 
Roberts, vi, 281. 
Chloride of mercury batteries, 
Fitch, viii, 434. 
Chlorides, casium-cupric, Wells 
and Dupee, vii, 91; Wells, vii, 96. 
Chlorine expansion, Richardson, iii, 
430. ; 
generation of, Gooch and 
Kreider, viii, 166. 
preparation, by nitric acid and 
manganese dioxide, Lunge and 
Pret, vi, 68. 
