The Chemical News and Journal of Physical Science, Volumes 25-26Griffin, Bohn and Company, 1872 |
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Page 102
... flask that had been previously filled with strong nitric acid and well rinsed with clean water . The solution was again boiled in this flask , into which a thermometer was passed , the stem being surrounded by several turns of lamp ...
... flask that had been previously filled with strong nitric acid and well rinsed with clean water . The solution was again boiled in this flask , into which a thermometer was passed , the stem being surrounded by several turns of lamp ...
Page 149
... flask around . The resulting mixture is very easily saponified by a hot caustic alkali . Every trace of oil can be ... flask in 10 c.c. of water , 30 drops of HCl added , and a thermometer inserted . The flask , with its contents , was ...
... flask around . The resulting mixture is very easily saponified by a hot caustic alkali . Every trace of oil can be ... flask in 10 c.c. of water , 30 drops of HCl added , and a thermometer inserted . The flask , with its contents , was ...
Page 282
... flask was moved over the flame of a spirit - lamp in a line from the bottom of the flask to the neck , so as to heat one part only of the flask . The only effect was to convert a portion of the surface of the seven atom salt into the ...
... flask was moved over the flame of a spirit - lamp in a line from the bottom of the flask to the neck , so as to heat one part only of the flask . The only effect was to convert a portion of the surface of the seven atom salt into the ...
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acetic acid acetic ether action alcohol alizarine alkali alumina amalgam ammonia amount analysis apparatus appears arsenic atomic weight baryta bismuth body boiling bromine carbonic acid cent charcoal CHEMICAL chemists chloric acid chloride codeia colour compound copper crystallisation crystals decomposed decomposition dilute dissolved distilled ether ethyl evaporation experiments Extract ferric filtered flask fluid following original papers formed formula give heat hydrate hydrochloric acid hydrogen insoluble iodide iodine iron isomeric Laboratory lime liquid manufacture matter mercury metal method mineral mixture molecules nitrate nitric acid nitrogen number contains observed obtained ordinary oxide oxidised oxygen papers and memoirs phosphate phosphoric acid phosphorus portion potash potassa potassium precipitate prepared present produced pure quantity reaction relating to chemistry researches Royal salt silicate silver Society soda sodium soluble solution substance sugar sulphate sulphide sulphuric acid temperature tion treated tube vapour yields zinc