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 8
... material heated in an oven for several hours did not lose weight ; therefore there is no water of crystallization . The acid was determined in the customary way with silver nitrate and weighing the washed and dried silver chloride . I ...
... material heated in an oven for several hours did not lose weight ; therefore there is no water of crystallization . The acid was determined in the customary way with silver nitrate and weighing the washed and dried silver chloride . I ...
Page 9
... material were heated in a bomb tube with an excess of pure ethyl iodide at 130-140 ° for four hours . When cold , the tube was opened and only a slight pressure noticed . In the bottom of the tube there was an insoluble portion ...
... material were heated in a bomb tube with an excess of pure ethyl iodide at 130-140 ° for four hours . When cold , the tube was opened and only a slight pressure noticed . In the bottom of the tube there was an insoluble portion ...
Page 13
... material was so small in quantity , we abandoned this part of the work until a larger quantity is available . Crystalline periodides are easily obtained by the usual method but here , too , because of scarcity of material , no analyses ...
... material was so small in quantity , we abandoned this part of the work until a larger quantity is available . Crystalline periodides are easily obtained by the usual method but here , too , because of scarcity of material , no analyses ...
Page 19
... material was comminuted , acidified with pure tartaric acid , and after the addition of 50 cc . of water , was distilled with steam . Some 100 to 125 cc . of the distillate were secured which possessed a peculiar odor resembling ...
... material was comminuted , acidified with pure tartaric acid , and after the addition of 50 cc . of water , was distilled with steam . Some 100 to 125 cc . of the distillate were secured which possessed a peculiar odor resembling ...
Page 137
... material ! In the verification of methods and the de- termination of constants , the research laboratory would have plenty to do , even were nothing more attempted . By the creation of laboratories such as I have suggested , the ...
... material ! In the verification of methods and the de- termination of constants , the research laboratory would have plenty to do , even were nothing more attempted . By the creation of laboratories such as I have suggested , the ...
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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