Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 54
... passing the vapour of fusel- oil through a red - hot combustion - tube filled with cast- iron nails , but kept at so low a temperature that a small portion of oil passed over without decomposition , red- dened the acid sawdust ...
... passing the vapour of fusel- oil through a red - hot combustion - tube filled with cast- iron nails , but kept at so low a temperature that a small portion of oil passed over without decomposition , red- dened the acid sawdust ...
Strona 83
... passing the gas next through a purifier filled with clay , it darkened lead - paper , and affected turmeric when it had passed a subsequent puri- fier filled with lime . This proves the power of clay to break up one or more sulphurised ...
... passing the gas next through a purifier filled with clay , it darkened lead - paper , and affected turmeric when it had passed a subsequent puri- fier filled with lime . This proves the power of clay to break up one or more sulphurised ...
Strona 84
... passed , and from which it has abstracted bisulphide of carbon , acts in precisely the same manner upon dilution , and no one who has seen the reaction once or twice can possibly mistake it . The study of other compounds led me to ...
... passed , and from which it has abstracted bisulphide of carbon , acts in precisely the same manner upon dilution , and no one who has seen the reaction once or twice can possibly mistake it . The study of other compounds led me to ...
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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