Journal of the American Chemical Society, Volume 24American Chemical Society, 1902 - Chemistry Features definitive articles and communications, as well as book and software reviews, covering all areas of chemistry. |
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Page 31
... hydrochloric acid , so that in the portion containing 9 cc . only that amount of acid was free which was produced by the hydrolytic dissociation of the compound formed , whereas the portion with 14 cc . of acid contained , in addition ...
... hydrochloric acid , so that in the portion containing 9 cc . only that amount of acid was free which was produced by the hydrolytic dissociation of the compound formed , whereas the portion with 14 cc . of acid contained , in addition ...
Page 32
... hydrochloric acid , is in accord with the lesser ionization of this acid . C. COMPOSITION OF EDESTAN . Ten grams of a preparation of crystallized edestin chloride were suspended in water , in a glass - stoppered bottle and 30 cc . of ...
... hydrochloric acid , is in accord with the lesser ionization of this acid . C. COMPOSITION OF EDESTAN . Ten grams of a preparation of crystallized edestin chloride were suspended in water , in a glass - stoppered bottle and 30 cc . of ...
Page 34
... hydrochloric acid , is slightly more soluble , though in either case the amount dissolved by ammonia is very small . The solution in ammonia yields a precipitate with ammonium chloride ; consequently when hydrochloric acid is added to ...
... hydrochloric acid , is slightly more soluble , though in either case the amount dissolved by ammonia is very small . The solution in ammonia yields a precipitate with ammonium chloride ; consequently when hydrochloric acid is added to ...
Page 36
... hydrochloric acid , which showed that 1.9 cc . of the alkali had been neutralized by the acid combined with the substance . By evaporating and dry- ing the residue at 110 ° it was found that 0.9430 gram of edestan was present in the ...
... hydrochloric acid , which showed that 1.9 cc . of the alkali had been neutralized by the acid combined with the substance . By evaporating and dry- ing the residue at 110 ° it was found that 0.9430 gram of edestan was present in the ...
Page 37
... acid , however , is present in such small proportion that it can be detected only in concentrated solutions by using ... hydrochloric acid and the solutions made " neutral " presumably to litmus , this indicator being the one commonly ...
... acid , however , is present in such small proportion that it can be detected only in concentrated solutions by using ... hydrochloric acid and the solutions made " neutral " presumably to litmus , this indicator being the one commonly ...
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Common terms and phrases
acid solution action added alcohol addition-product alkaline alkaloid alloys alumina aluminum ammonia ammonium amount amyl alcohol analysis anethol antimony apparatus aqua atomic weight barium hydroxide benzene boiling brucine brucine hydrochloride cadmium calculated carbon dioxide cent Chem chemical chemistry color compound concentrated containing crystals determined dibromide dilute dissolved distilled earths edestin erbium ether ethyl alcohol evaporated excess experiments filtered filtrate flask formed fraction gram gram gave gram silver bromide heat hydrochloric acid hydrogen inhibitive insoluble iodide iodine iron laboratory liquid melting metal method methyl mixture molar molecules neutral nitrate nitric acid nitrogen normal obtained oxalate oxide oxygen phosphate platinum portion potash potassium hydroxide precipitate prepared Pres protein pure quantity reaction reagent residue salt sample Section separated silica silver bromide sodium chloride soil soluble solvent substance sulphate sulphide sulphuric acid TABLE tellurium temperature terbia thiocyanate thorium tion tube washed yttria ΙΟ