British Abstracts: Pure chemistry and physiology. ser. A1929 |
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... phase is not formed when alcoholic sulphuric acids react with the ammonium salt . Solid phases of the composition 3 ( NH4 ) 2SO4 , 2H , SO , and ( NH4 ) 2SO4H2SO4 are produced at various ranges of acid concentration , but when the total ...
... phase is not formed when alcoholic sulphuric acids react with the ammonium salt . Solid phases of the composition 3 ( NH4 ) 2SO4 , 2H , SO , and ( NH4 ) 2SO4H2SO4 are produced at various ranges of acid concentration , but when the total ...
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... phase . In each case , the migra- tion velocity for a constant amount of solid phase rises at first with increasing concentration of the electrolyte , reaches a maximum , and then falls . A similar curve with a single maximum is ...
... phase . In each case , the migra- tion velocity for a constant amount of solid phase rises at first with increasing concentration of the electrolyte , reaches a maximum , and then falls . A similar curve with a single maximum is ...
Trang 884
... phase . The 7 - phase is the compound FeMo formed by the peritectic reaction , melt + 8 ' , at 1540 ° ; it is η decomposed at 1500 ° according to the eutectoid reaction , & —8 + . With increasing molybdenum content up to 50 % the ...
... phase . The 7 - phase is the compound FeMo formed by the peritectic reaction , melt + 8 ' , at 1540 ° ; it is η decomposed at 1500 ° according to the eutectoid reaction , & —8 + . With increasing molybdenum content up to 50 % the ...
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A. A. ELDRIDGE absorption acetic acid acetic anhydride acetone acetyl action activity alkali aluminium Amer ammonia ammonium amount anhydride aqueous solution atoms bands barium benzene Biochem Biol bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem CHEMICAL ABSTRACTS Chim chloroform coefficient colloidal colour compound Compt concentration constant containing converted copper corresponding crystals curves decomp decomposition decrease derivative determined dextrose dilute effect electrolytes electrons ester ether formation formed gives heated hydrate hydrochloric acid hydrogen chloride hydrolysis increase iodide iodine ionisation ions ketone liquid magnesium measured mercury metal method methyl alcohol mixture molecular molecules N. M. BLIGH nitrate nitrogen obtained oxide oxidised oxygen peroxide phenyl phosphate Physik potassium hydroxide precipitated prepared presence pressure Proc protein pyridine reaction reduced rend S. K. TWEEDY salts silver sodium hydroxide sols soluble spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity wave-length whilst X-ray yields Zentr zinc