Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 366
... considerably less than that which would be otherwise obtained ? I have therefore investigated the point with considerable care , and having extracted the gases that were passing off from the flame , both when the candle was burning ...
... considerably less than that which would be otherwise obtained ? I have therefore investigated the point with considerable care , and having extracted the gases that were passing off from the flame , both when the candle was burning ...
Strona 52
... considerably more than one ton of atmospheric air . Therefore , you see , although we almost forget its presence around us , still this gaseous envelope of our globe possesses a very considerable absolute weight . The composition of the ...
... considerably more than one ton of atmospheric air . Therefore , you see , although we almost forget its presence around us , still this gaseous envelope of our globe possesses a very considerable absolute weight . The composition of the ...
Strona 178
... considerable for a building so recently erected ; but the change of colour in the stone itself , and the " fretting out of the surface , " which are suggested as the first symptoms , lead us to apprehend that there may exist much more ...
... considerable for a building so recently erected ; but the change of colour in the stone itself , and the " fretting out of the surface , " which are suggested as the first symptoms , lead us to apprehend that there may exist much more ...
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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