Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
Z wnętrza książki
Wyniki 1 - 3 z 84
Strona 98
... becomes rapidly coloured brown , in consequence of the production of the before - mentioned resinous body . It is , however , very probable that during the action of the ozone upon the aniline many other products of oxidation result ...
... becomes rapidly coloured brown , in consequence of the production of the before - mentioned resinous body . It is , however , very probable that during the action of the ozone upon the aniline many other products of oxidation result ...
Strona 153
... becomes , however , aroused when we learn that these discoveries of Bunsen and Kirchhoff mark a new era in the science of analytical chemistry . By it we are enabled to obtain a knowledge of the composition of the earth's crust with a ...
... becomes , however , aroused when we learn that these discoveries of Bunsen and Kirchhoff mark a new era in the science of analytical chemistry . By it we are enabled to obtain a knowledge of the composition of the earth's crust with a ...
Strona 116
... becomes gray . At a red heat it melts into a black liquid , which becomes a granular , crystalline It is soluble by heating in caustic potash , giving mass . Veratria Sulphuric Acid . Elaterine 7 Red - brn.1 Red - brn.2 Red - brn , 3 ...
... becomes gray . At a red heat it melts into a black liquid , which becomes a granular , crystalline It is soluble by heating in caustic potash , giving mass . Veratria Sulphuric Acid . Elaterine 7 Red - brn.1 Red - brn.2 Red - brn , 3 ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetate action adulterated alcohol alkaline alloy ammonia amount analysis aniline apparatus appears arsenic atmosphere blue body boiling bromine burn candle carbonic acid cent chemical CHEMISTRY chemists chloric acid chloride colouring matter combination combustion compound containing copper crystallised crystals decomposed decomposition dilute dissolved distilled effect employed ether evaporated experiments fact ferrocyanide filter flame gases give grains green heat hydrochloric acid hydrogen ignited impurities insoluble iodide iodine iron lead light lime lines liquid magnesia means mercury metal method mineral mixed mixture nitrate nitric acid nitrogen observed obtained ordinary oxide oxygen paper passed phosphoric acid phosphorus platinum portion potash potassium precipitate prepared present produced pure quantity reaction salt samples silver sodium soluble solution specimens spectrum starch steel substance sugar sulphate sulphide sulphuretted sulphuric acid surface tellurium temperature tion tube vapour vessel weight yellow zinc