Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 26
... substance called oxygen , by means of which this hydrogen can burn ; and although we produce , by their mixture , far greater heat than you can get by the candle , yet there is very little light . If , however , I take a solid substance ...
... substance called oxygen , by means of which this hydrogen can burn ; and although we produce , by their mixture , far greater heat than you can get by the candle , yet there is very little light . If , however , I take a solid substance ...
Strona 55
... substance or substances , the presence of which is not acknowledged in the name under which the article is sold . The change of an article entirely , and selling it under a false name in place of another , constitutes a substitution ...
... substance or substances , the presence of which is not acknowledged in the name under which the article is sold . The change of an article entirely , and selling it under a false name in place of another , constitutes a substitution ...
Strona 361
... substance . This , however , is easily avoided if we put a sixpence into the scale pan , and weigh with this both the pure and impure substance . The number of cubic centimètres of the fluid holds good as long as the same fluid and the ...
... substance . This , however , is easily avoided if we put a sixpence into the scale pan , and weigh with this both the pure and impure substance . The number of cubic centimètres of the fluid holds good as long as the same fluid and 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