Proceedings of the American Academy of Arts and Sciences, 2권;5권Metcalf and Company, 1862 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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192 페이지
... Chromium , and analogous Chromates , with a New View of the Constitution of the Black Oxide of Manganese . By FRANK H. STORER and CHARLES W. ELIOT . I. CHROMATE OF CHROMIUM ( Cr2O , CrO3 ) . 1. When a solution of monochromate of potash ...
... Chromium , and analogous Chromates , with a New View of the Constitution of the Black Oxide of Manganese . By FRANK H. STORER and CHARLES W. ELIOT . I. CHROMATE OF CHROMIUM ( Cr2O , CrO3 ) . 1. When a solution of monochromate of potash ...
194 페이지
... chromium whose formula would be Cr2O3 CrO3 , the ratio of the chromic oxide to the chromic acid would be that of 3 ... chromium of the formula Cr2O , CrО , from which a little of the chro- mic acid has been removed by washing . Assuming ...
... chromium whose formula would be Cr2O3 CrO3 , the ratio of the chromic oxide to the chromic acid would be that of 3 ... chromium of the formula Cr2O , CrО , from which a little of the chro- mic acid has been removed by washing . Assuming ...
195 페이지
... chromium we prepared a quantity of the precipitate for a second series of analyses in corroboration of analyses a , b , and c . The precipitate thrown upon a filter was very slightly rinsed with cold water , a por- tion of it was taken ...
... chromium we prepared a quantity of the precipitate for a second series of analyses in corroboration of analyses a , b , and c . The precipitate thrown upon a filter was very slightly rinsed with cold water , a por- tion of it was taken ...
196 페이지
... chromium Cr2O , Cro3 . We again see that there is no definite limit to the removal of chromic acid by prolonged washing , and that the substance may be readily made more basic than any imag- inable definite compound of chromic oxide and ...
... chromium Cr2O , Cro3 . We again see that there is no definite limit to the removal of chromic acid by prolonged washing , and that the substance may be readily made more basic than any imag- inable definite compound of chromic oxide and ...
198 페이지
... chromium is that of 2 : 1 . By adding another equivalent of oxygen to the chromic oxide found , we shall make the ratio of the atoms of oxygen to the atoms of chro- mium that of the compound Cr2O3 CrO3 . Hence the proportion . ( Equiv ...
... chromium is that of 2 : 1 . By adding another equivalent of oxygen to the chromic oxide found , we shall make the ratio of the atoms of oxygen to the atoms of chro- mium that of the compound Cr2O3 CrO3 . Hence the proportion . ( Equiv ...
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4to pamph 8vo pamph Academy acheniis acuminatis acutis antimony apice Apothecia appears atomic weight attenuatis basi Benth Bonnæ brevibus brevioribus breviter calyce calyx capitulis capsula Captain Rodman caule chloride chromate chromate of chromic chromate of potash chrome alum chromic oxide chromium Class collection corolla Cr₂O3 CrO3 demum diameter disk Dissertatio exciple Feejee Islands fere floribus flowers Folia foliis formula fruit Gaud genus glabra Gray Greek Hook inch integerrimis Jahr Kauai lanceolatis Latin leaves length less lichen ligulis linearibus lobes lobis London longiores longioribus manganate margin nitric acid nunc Oahu oblongis obtusis ovatis oxygen pappo pappus parvis paullo pedicellis pedunculis petiolatis petiolum PHYLLOSTEGIA plant precipitate Professor publice defendet radial pieces ramis Royal sæpius Sandwich Islands Sciences sessilibus Society solution species specimens Sporæ spores sporoblasts Subjunctive subtus Thallus tion Torr tubo utrinque weight δὲ καὶ τὰ τὴν τῆς τὸ τοῦ τῶν
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