Chemical News and Journal of Industrial Science, Tom 34Chemical news office., 1876 |
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Strona 2
... powder separates . This is but slowly soluble in cold water , still less so in dilute alcohol , but hot water dissolves it readily . From this solution the new com- pound separates upon evaporation without any sign of crystalline ...
... powder separates . This is but slowly soluble in cold water , still less so in dilute alcohol , but hot water dissolves it readily . From this solution the new com- pound separates upon evaporation without any sign of crystalline ...
Strona 3
... powder of greyish green colour , the composition of which is represented by the formula Va2042SO3 , whereas the supernatant sulphuric acid is almost free from vanadium . of 2 ( a ) . Va204,2SO3 . Insoluble Modification . Prepared in the ...
... powder of greyish green colour , the composition of which is represented by the formula Va2042SO3 , whereas the supernatant sulphuric acid is almost free from vanadium . of 2 ( a ) . Va204,2SO3 . Insoluble Modification . Prepared in the ...
Strona 4
... powder , mixing readily with gum or oil . It is in no way affected by the atmosphere or by moisture . Macclesfield , May , 1876 . FORMATION OF OZONE BY THE CONTACT OF PLANTS WITH PEROXIDE OF HYDROGEN . By S. COHNÉ . Ir a fresh stem of a ...
... powder , mixing readily with gum or oil . It is in no way affected by the atmosphere or by moisture . Macclesfield , May , 1876 . FORMATION OF OZONE BY THE CONTACT OF PLANTS WITH PEROXIDE OF HYDROGEN . By S. COHNÉ . Ir a fresh stem of a ...
Strona 21
... powder is the mono - hydro- chlorate of a base tetramine , C24H20N4 , which forms mono - acid salts very readily . The black obtained by the electrolysis of hydrochlorate of aniline has the formula C24H20N4 + HCl , and that from the ...
... powder is the mono - hydro- chlorate of a base tetramine , C24H20N4 , which forms mono - acid salts very readily . The black obtained by the electrolysis of hydrochlorate of aniline has the formula C24H20N4 + HCl , and that from the ...
Strona 22
... Powder : Gun Cotton . Vol . I. , Part 5 , price 368 . Prussiate of Potash : Oxalic , Tartaric , and Citric Acids , and Appen- dices containing the latest information , and specifications relating to the materials described in Parts 3 ...
... Powder : Gun Cotton . Vol . I. , Part 5 , price 368 . Prussiate of Potash : Oxalic , Tartaric , and Citric Acids , and Appen- dices containing the latest information , and specifications relating to the materials described in Parts 3 ...
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acetic action al-Khazini alcohol alizarin alkaline alumina amalgam ammonia amount analysis anemometer aniline anthracen anthraquinon apparatus atomic beam benzol bismuth body boiling bromine calcium carbon carbonic acid cent Chemical Notices Chemical Society Chemistry chemists chloric acid chloride College colour compound containing copper coprolites crystallised crystals decomposed decomposition dilute discs dissolved distilled employed ether examination experiments filter filtrate furnace gives glass grms heat hydrochloric acid hydrogen Improvements inches insoluble iodide iodine iron Laboratory light lime liquid litre London manganese manufacture matter mercury metal method mineral mixed mixture nitrogen Notices from Foreign observed obtained ordinary oxide oxygen paper peroxide phosphate phosphorus platinum potash potassa potassium powder precipitate present produced Prof pure radiometer reaction residue salt sample sewage soda sodium soluble solution substance sulphate sulphide sulphuric acid superphosphate surface temperature tion tube vanadium vapour weight whilst yellow zinc