Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 29
... examined at the temperature o ° C . did not obey Dalton's law of absorption in proportion to pressure . The author determined to examine some of these gases in order to ascertain whether the variations from Dalton's law of pressures ...
... examined at the temperature o ° C . did not obey Dalton's law of absorption in proportion to pressure . The author determined to examine some of these gases in order to ascertain whether the variations from Dalton's law of pressures ...
Strona 158
... examined , I found only 101 to be good and pure . Now , with regard to tea , I may remark , that my obser- vations are founded upon the result of the examination of several thousand samples , forming , I am inclined to think , a more ...
... examined , I found only 101 to be good and pure . Now , with regard to tea , I may remark , that my obser- vations are founded upon the result of the examination of several thousand samples , forming , I am inclined to think , a more ...
Strona 265
... examined the refuse obtained from copper in the electrotype factories , and had found a great number of metallic impurities . Dr. MULLER had also examined these residues , but did not find so many constituerts ; the residue contained a ...
... examined the refuse obtained from copper in the electrotype factories , and had found a great number of metallic impurities . Dr. MULLER had also examined these residues , but did not find so many constituerts ; the residue contained a ...
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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