Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
Z wnętrza książki
Wyniki 1 - 5 z 99
Strona 9
... potassium permanganate and the rate of liberation of iodine from potassium iodide by acidified sodium peroxide solution ( Harcourt and Esson , Phil . Trans . , 1866 , clvi . , 193 ) , point to the conclusion that the actions in all ...
... potassium permanganate and the rate of liberation of iodine from potassium iodide by acidified sodium peroxide solution ( Harcourt and Esson , Phil . Trans . , 1866 , clvi . , 193 ) , point to the conclusion that the actions in all ...
Strona 14
... potassium iodide . When this is done and the mix- ture at once shaken vigorously in a stoppered flask , solu- tion is effected very quickly . The final result is the same in either case , as comparative trials have shown . It seems ...
... potassium iodide . When this is done and the mix- ture at once shaken vigorously in a stoppered flask , solu- tion is effected very quickly . The final result is the same in either case , as comparative trials have shown . It seems ...
Strona 15
... potassium iodide , and proceed further as directed for the assay of mercuric chloride tablets . Each cc . of N / 10 iodine solution consumed corresponds to o'01257 grm . , approximately , of ammoniated mercury . Heat Mercury Plaster ...
... potassium iodide , and proceed further as directed for the assay of mercuric chloride tablets . Each cc . of N / 10 iodine solution consumed corresponds to o'01257 grm . , approximately , of ammoniated mercury . Heat Mercury Plaster ...
Strona 22
... potassium , rubidium , and barium mercuri - iodides give with ether and water homogeneous solutions , which on warming separate into three layers ; the lithium and ammonium salts are very soluble in ether with a little water , and leave ...
... potassium , rubidium , and barium mercuri - iodides give with ether and water homogeneous solutions , which on warming separate into three layers ; the lithium and ammonium salts are very soluble in ether with a little water , and leave ...
Strona 24
... potassium chloride , magnesium sulphate , mono - potassium phosphate , each 0.25 grm .; ferric chloride , a trace , and exposed to light . ii . Without the nitrate solution and exposed to light . iii . With the nitrate solution in dark ...
... potassium chloride , magnesium sulphate , mono - potassium phosphate , each 0.25 grm .; ferric chloride , a trace , and exposed to light . ii . Without the nitrate solution and exposed to light . iii . With the nitrate solution in dark ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic acid action added alcohol alkali alloys aluminium ammonia ammonium amount analysis apparatus atom B.Sc barium boiling bromine calcium carbon cent cerium Chem chemical Chemistry chemists chloride chromium colour compounds containing copper creatinine crucible crystallises crystals decomposed decomposition described determined dilute dioxide dissolved effect electrolytic erbium ester ether evaporated excess experiments extract ferric filtered filtrate flask formaldehyde formation gives gliadin graphite heat hydrate hydrochloric acid hydrogen hydroxide insoluble iodide iodine iron liquid magnesium magnetic manganese matter melting melting-point mercury metal method methyl mgrm mineral mixture molecular molecules nitrate nitric acid nitrogen obtained organic oxalate oxide oxidised oxygen paper phenol platinum potassium precipitate prepared present Prof quantity radium reaction residue salts samarium samples scandium separated silica Society sodium sodium hydroxide soil soluble solution substance sulphate sulphide sulphuric acid temperature thorium tion tube vanadium washed weight yield yttrium zinc