Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 11
... mixed in the proportion of their equivalents , dissolve each other , and combine to form a new blue colour of ... mixed . The resulting precipitate of Prussian blue is to be thrown on a filter and drained . An equivalent of this soluble ...
... mixed in the proportion of their equivalents , dissolve each other , and combine to form a new blue colour of ... mixed . The resulting precipitate of Prussian blue is to be thrown on a filter and drained . An equivalent of this soluble ...
Strona 289
... mixed the same quantity of sulphuret of arsenic with 499 grains of very finely - powdered glass , and taking 5 grains of this mixture , containing theth part of a grain of the sulphuret , mixed it with 5 grains of the dried ferrocyanide ...
... mixed the same quantity of sulphuret of arsenic with 499 grains of very finely - powdered glass , and taking 5 grains of this mixture , containing theth part of a grain of the sulphuret , mixed it with 5 grains of the dried ferrocyanide ...
Strona 7
... mixed with the solution in a mortar , and the mixture transferred to an evaporating dish to be heated . If the active agents are insoluble in glycerine ( as the mercurial salts ) , they should first be thoroughly mixed with the starch ...
... mixed with the solution in a mortar , and the mixture transferred to an evaporating dish to be heated . If the active agents are insoluble in glycerine ( as the mercurial salts ) , they should first be thoroughly mixed with the starch ...
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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