X CONTENTS. 



Page. 



Hydro-Sulphurets, 345 



" of Potassa, 346 

 " ^ of Soda, Ammonia, Lime, Baryta, 347 



" of Strontia, Magnesia, 348 

 Sulphuretted Hydro-Sulphurets General Characters, " 

 of Potassa, 



of Soda, Ammonia, Lime, 349 



of Baryta, Strontia, - 350 



of Magnesia, 351 

 Sulphurets of Alkalies and Alkaline Earths, 



Sec. III. CARBON, 355 



Charcoal, - 356 



Uses, - 360 

 Sulphuret of Carbon, 



Carbonic Acid, - 365 



Carbonates, 375 



of Potassa, 376 

 Bi-Carbonate of Do. 



Carbonate of Soda, (soda-water) 379 

 Bi-Carbonate of Do. 

 Carbonates of Ammonia, 



" Lime, 387 



Baryta, 389 



Strontia, - 391 



" Magnesia, 392 



Carbonic Oxide, - - 395 



Carburetted Hydrogen Gases Olefiant Gases, 399 



Naphthaline, - 407 



Coal and Oil Gas, - - 408 



Davy's Safety Lamp, - 



Cyanogen, 417 

 Prussic or Hydro-Cyanic Acid, 

 Sec. IV. PHOSPHORUS, 



History preparationproperties, - 418 



Atmospheric Eudiometer by Phosphorus, 420 

 Phosphoric Acid, - 



Phosphorous Acids, 425 

 Hypo-Phosphorous Acid, - 



Phosphates, 429 



Phosphate and Bi-Phosphate of Potassa, - - 430 



Phosphate of Soda, 431 



" and Bi-Phosphate of Ammonia, 433 



" of Soda and Ammonia of Lime, - 434 



" of Baryta, - 437 



" of Strontia of Magnesia, - 438 



" of Ammonia and Magnesia, 439 



