Chemical News and Journal of Physical Science, Tom 117Chemical news office., 1918 |
Z wnętrza książki
Wyniki 1 - 5 z 97
Strona 1
... carbon dioxide . Of course the standardisation of the ferric chloride solution , and the subsequent assays per- formed with it , must be carried out in exactly the same way . The metal used for standardising was of 99.76 per cent purity ...
... carbon dioxide . Of course the standardisation of the ferric chloride solution , and the subsequent assays per- formed with it , must be carried out in exactly the same way . The metal used for standardising was of 99.76 per cent purity ...
Strona 4
... carbon chain . 5. At still higher concentrations F increases by constant increments ( about 8 o dynes per cm . ) , each time the con- centration is doubled . That is , the surface tension de- creases in arithmetical proportion while the ...
... carbon chain . 5. At still higher concentrations F increases by constant increments ( about 8 o dynes per cm . ) , each time the con- centration is doubled . That is , the surface tension de- creases in arithmetical proportion while the ...
Strona 8
... carbon compounds in foliage leaves ; it is to be added to the relatively small number of endothermic reactions in- duced by light . Interposition of a layer of glass between source of light and solution of nitrate greatly slows the ...
... carbon compounds in foliage leaves ; it is to be added to the relatively small number of endothermic reactions in- duced by light . Interposition of a layer of glass between source of light and solution of nitrate greatly slows the ...
Strona 17
... carbon atoms in the molecule . The quantity Ao has a different value for each type of sub- stance , as is shown in Table IV . TABLE IV . - Values of λo . Type . Formula . R COH Tertiary alcohol .. Primary amine Primary alcohol Ester ...
... carbon atoms in the molecule . The quantity Ao has a different value for each type of sub- stance , as is shown in Table IV . TABLE IV . - Values of λo . Type . Formula . R COH Tertiary alcohol .. Primary amine Primary alcohol Ester ...
Strona 24
... carbon atoms . it No. 18 , October 29 , 1917 . Distillation of Mixtures of Sulphuric and Nitric Acids . - Paul Pascal . - The author has determined the boiling - points of mixtures of water , sulphuric acid , and nitric acid , and gives ...
... carbon atoms . it No. 18 , October 29 , 1917 . Distillation of Mixtures of Sulphuric and Nitric Acids . - Paul Pascal . - The author has determined the boiling - points of mixtures of water , sulphuric acid , and nitric acid , and gives ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetate acid alcohol alumina ammonia ammonium amount analysis Analytical apparatus application atomic weight B.Sc Barker's Pool British cadmium iodide carbon cent Chem CHEMICAL NEWS Office Chemistry chemists chloride coal College colour Committee compounds concentration containing copper course crystalline crystals D.Sc Distillers dysprosium electric ethyl experiments Explosives Extraction Farringdon Street fertiliser furnace glass grms heat holmium hydrated hydrogen industry Institute iodide iron J. J. THOMSON Laboratory lead Lectures lime liquid London M.Sc manufacture material metal Metallurgy method minerals Ministry of Munitions molecules Munitions Newcastle Street nitrate nitric acid nitrogen obtained Organic Chemistry oxide paper Physical Portland cement potassium practical precipitate present production Prof pure quantity Research Royal salt sample Science scientific silicate silver slag Society sodium soluble solution strontium Students substances sulphate sulphide sulphur supply surface temperature thorium tion trade tube viscosity volume WHATMAN zinc