Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 193
... present for a much longer time . The properties of the substance both in solution and in the dry state , as nearly as I can make out from the small quantity at my disposal , are the following : - 1. It is completely volatile below a red ...
... present for a much longer time . The properties of the substance both in solution and in the dry state , as nearly as I can make out from the small quantity at my disposal , are the following : - 1. It is completely volatile below a red ...
Strona 147
... present high state of perfection in the useful arts ; and to their extended application we may safely attribute our national progress and wealth . So that , look- ing to the many blessings which we daily and hourly receive from these ...
... present high state of perfection in the useful arts ; and to their extended application we may safely attribute our national progress and wealth . So that , look- ing to the many blessings which we daily and hourly receive from these ...
Strona 178
... present , so far as we are aware , few , if any , symptoms of decay . 11. The extent to which the decay on the whole surface has proceeded , it is not very easy to estimate . At the present moment the actual decay is doubtless ...
... present , so far as we are aware , few , if any , symptoms of decay . 11. The extent to which the decay on the whole surface has proceeded , it is not very easy to estimate . At the present moment the actual decay is doubtless ...
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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