Chemical News and Journal of Industrial Science, Tomy 3-4Chemical news office., 1861 |
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Strona 79
... manner discuss the constitution and basicity of lactic acid , -the as before . The precipitate is to be dried and extracted as former in the Annalen der Chemie und Pharmacie , bd . cxiii . previously described ; the solution in ...
... manner discuss the constitution and basicity of lactic acid , -the as before . The precipitate is to be dried and extracted as former in the Annalen der Chemie und Pharmacie , bd . cxiii . previously described ; the solution in ...
Strona 204
... manner . Amusement , but very little information , would be gained by using it to inspect objects in a desultory manner during occa- sional half hours ; a system must be adopted , and , first of all , the student must acquire a thorough ...
... manner . Amusement , but very little information , would be gained by using it to inspect objects in a desultory manner during occa- sional half hours ; a system must be adopted , and , first of all , the student must acquire a thorough ...
Strona 78
... manner . A child now arranges the splints in a number of suc- cessive rows , one above another , in a frame , each splint separate from the others , in the following manner : -He takes a narrow wooden frame composed of three fixed ...
... manner . A child now arranges the splints in a number of suc- cessive rows , one above another , in a frame , each splint separate from the others , in the following manner : -He takes a narrow wooden frame composed of three fixed ...
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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