Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 125
... observed as an indication of approaching bad weather , Mr. BINNEY mentioned that Mr. Dancer had shown him an aurora borealis of a pale greenish white colour , which when observed through glass upon which moisture had been deposited ...
... observed as an indication of approaching bad weather , Mr. BINNEY mentioned that Mr. Dancer had shown him an aurora borealis of a pale greenish white colour , which when observed through glass upon which moisture had been deposited ...
Strona 200
... observed ; in other cases lines belonging to both were seen . § IV . The voltaic spark , taken between one of the poles of the pile and mercury , or between two globules of mercury , or between amalgamated points , presented exactly the ...
... observed ; in other cases lines belonging to both were seen . § IV . The voltaic spark , taken between one of the poles of the pile and mercury , or between two globules of mercury , or between amalgamated points , presented exactly the ...
Strona 317
... observed for 83.5 ° . • · 472 467 Ditto calculated for 100 ° 565 ° 4 559'3 Ditto , calculated for 60 millimètres Ascending Descending Mean of the above bar 547 millimètres long for 100 ° 562.3 Mean of the small bar for 100 ° . Ditto of ...
... observed for 83.5 ° . • · 472 467 Ditto calculated for 100 ° 565 ° 4 559'3 Ditto , calculated for 60 millimètres Ascending Descending Mean of the above bar 547 millimètres long for 100 ° 562.3 Mean of the small bar for 100 ° . Ditto of ...
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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