COLLECttOl* OF lizudlRi, 79 



-2. Supplement to the preceding paper. Lavojler M. A. S. ^-^"^^y^^^ "^ '^^ 

 177 7 . g,?d by Lavolficr* 



3. Proving that caloric difengaged froni vital air during 

 combuftion is not pofieffed of weight fufceptible of being eCd- 

 mated. 



4. Procefs ufually employed for obtaining pliofphorus, phof- 

 plioric acid, and phofphoreous acid. Sci^uiit. 



5. Memoir on the combuftion of phofphoriis employed a? 

 an eudiometer. Seguiit. 



9. On the deconipofition of air by fulpliur, the formation 

 of fulphureous and fulphuric acid, and the ufe of fulphurets 

 in eudiometry, Lavoijier. 



7. On the procefs employed in commerce to obtain the ful- 

 phureous and fiilphuric acids. Seguiu. 



8. On the decompofition of air by charcoal and the forma- 

 tion of carbonic acid. Lavoifier. M. A. S. 1781. 



2. On the formation of nitric acid by the immediate com- 

 bination of azotic gas and vital air. Seguin. 



10. On the eudiometer compofed of nitrous gas. Seguin. 



Section III. On the DecompnfUion nf Air bi/ ihofc fimpie iU' 

 JiammabkSubfianctsxvhich donotfortn Acids by tkeirCombuJiion. 



1. Mem. Account of the lalS ex,periraents on the decorapo- 

 filion and recompofition of water. Lavoifier Journal Polytip. 

 February, 1786". 



2, Shewing that water is not a fimple fubftance, but a binary 

 "combination of hydrogen and oxigen. Lavoifier, read in 1785, 



'"' 3. Shewing by the decompofition of water (hat It is not a 

 fimple fubftance, and lliat there are feveral means of obtaining 

 in abundance, the hydrogen gas, which is one of its elements. 

 Lavofier M. A. S. 17 81. 



4-. Report on the paper of Seguin, which treats of the com- 

 buftion of hydrogen gas with vital air. Lavoifier, Laplace, 6;c. 



5. On the combuftion of hydrogen gas in clofe velleis. Four- 

 croy, Vauquclin, and Seguin, read in 1790. 



Pakt IV. On the principal rhcnomena of the Animal 



CEcnnowj/. 

 1. Mem. Experiments on the refpiration of animals, and \\)t 

 change which lakes place in air in the lungs, M, A. S. 

 1777. p. 185. 



2 2, The 



