INDEX. 



563 



Thermochemistry, theorems on re- 

 actions, 115-117 



, salts, 117-119 



, organic compounds, 119, 120 



, heat of combination, 120-122 



, maximum work, 122-124 



, principles of, first, 114 



, , second, 115 



f 1 third, 122 



THOMSEN and the water calorimeter, 145 



on potassium nitrate, 160 



on nitric oxide, 161 



on nitrogen trioxide, 167 



on nitric oxide and oxygen, 168 



on nitric peroxide, 169 



on ammonia, 237, 238, 242, 302 



on hydrocyanic acid, 303 



on chloric acid and chlorates, 



344-347 



on bromic acid, 357 



on iodic acid, 361 



THOTJVENEL on nitrification, 210 

 TRATJZL on priming, 80 



, " La Dynamite " of, 432 



on the pyroxyl base of dynamite, 



433 



on nitroglycerin and dynamite, 



441 



Trimethylamine, 255 

 Trinitrophenol, 277 

 TROMENENO on powders, 509 

 TROOST, 124 



on nitrated derivatives, 264 



on sulphur, 402 



TRTJCHOT on soils, 235 



TURPIN on nitric peroxide, 397, 398 



U 



UCHATITJS, eprouvette of, 20 

 UPPMANN on powder, 20 et passim 



Vacuum, explosives in a, 48 

 Valerian ic acil, 187 

 Vapours, acid, 341 

 Vegetation, 217, 233, 244 



Veloci meter, 21 



Velocity of powder-combustion, 48 



et passim 



VERNEUIL on nitrogen selenide, 263 

 Vibration, sonorous, 82, 87 



, synchronous, 80, 533 



VIEIJJ.E on nitrogen sulphide, 261 



on diazobenzene nitrate, 291 



on detonating mixtures, 389, 



391 



on nitrocelluloses, 446, 447, 449 



. See SARRAU 



VIGNOTTI on powder, 510 

 VINCENT on trimethylamine hydro- 

 chloride, 257 



VIOLETTE on inflammation of powder, 

 493 



on mixture of powder, 513 



VOQT on nitroglycerin, 51, 439 

 Volatilisation, table of, 140 

 Voltaic arc, action of the, 221 

 Volume, gaseous, 8, 9, 18, and under 

 the substances 



W 



Water, oxygenated, 86 

 WEBER on nitrogen pentoxide, 181 

 WETZLER on sodium nitrate, 515 

 WIEDEMANN on gases, 11 

 WOOD on potassium nitrate, 160 



Xanthale, 517 

 Xanthine, 517 

 Xyloidin,264,286 



Zinc acetate, 486 



oxide, 130, 486 



, specific heat of, 141 



, density of, 144 



and cyanogen, 318 



ZORN on hyponitrite, 185 

 on hyponitrous acid, 186 



CONDON : PRINTED BT WILLIAM CLOWES AND SONS, LIMITED, 

 STAMFORD STREET AMD CHARING CROSS. 



