Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 182
... reaction is produced , but the envelope and cellulose matter is rendered of a deep yellow colour . Under Polariscope , does not polarise . RYE MEAL . Under Water , consists of nearly equal proportions of very large and small grains ...
... reaction is produced , but the envelope and cellulose matter is rendered of a deep yellow colour . Under Polariscope , does not polarise . RYE MEAL . Under Water , consists of nearly equal proportions of very large and small grains ...
Strona 330
... reaction becomes energetic if a large mass is operated upon , if there is too much zinc , and if the temperature is not carefully attended to . In such a case the sul- phuric acid boils rapidly ; abundant white vapours are disengaged ...
... reaction becomes energetic if a large mass is operated upon , if there is too much zinc , and if the temperature is not carefully attended to . In such a case the sul- phuric acid boils rapidly ; abundant white vapours are disengaged ...
Strona 4
... reaction with sulphuric acid ( see CHEMICAL NEWS , October 6 , 1860 ) ; and here I may observe that it is one of the obvious advantages of tables such as these that they place before us the common and familiar reactions of the ...
... reaction with sulphuric acid ( see CHEMICAL NEWS , October 6 , 1860 ) ; and here I may observe that it is one of the obvious advantages of tables such as these that they place before us the common and familiar reactions of the ...
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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