British Abstracts: Pure chemistry and physiology. ser. A1927 |
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... dilute solutions , ammonia or an alkali hydroxide causes change in colour from blue to brown , but the alkali carbonates do not alter ethoxide in benzene solution into trichloroethyl alcohol ( 33 %. 6 6 4M003,5C , H , O , 11NH3,5H2O ...
... dilute solutions , ammonia or an alkali hydroxide causes change in colour from blue to brown , but the alkali carbonates do not alter ethoxide in benzene solution into trichloroethyl alcohol ( 33 %. 6 6 4M003,5C , H , O , 11NH3,5H2O ...
Trang 734
... dilution law for lactic acid exhibits a drift from 1.35 × 10-4 at N / 8 towards a limiting value of about 1.26 × 10-4 in the more dilute solutions . This variation is much greater than that to be expected from experimental errors , and ...
... dilution law for lactic acid exhibits a drift from 1.35 × 10-4 at N / 8 towards a limiting value of about 1.26 × 10-4 in the more dilute solutions . This variation is much greater than that to be expected from experimental errors , and ...
Trang 1143
... dilute acid . The previous determinations of the heat of formation of the beryllium halides ( A. , 1925 , ii , 1183 ) , in which the apparent heat of neutralis- ation of the acid of the particular concentration employed was used ...
... dilute acid . The previous determinations of the heat of formation of the beryllium halides ( A. , 1925 , ii , 1183 ) , in which the apparent heat of neutralis- ation of the acid of the particular concentration employed was used ...
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A. A. ELDRIDGE absorption acetic acid acetone action activity alcohol alkali aluminium aluminium chloride Amer ammonia ammonium anorg atoms benzene benzoyl Biochem boiling bromide C. R. HARINGTON calcium carbon dioxide catalyst Chem chemical Chim chloride cobalt coefficient colloidal colour compounds concentration constant containing converted copper corresponding crystalline crystals curves CUTHILL decomp decomposition derivative determined dextrose dilute effect electrons ester ether ethyl formation gives heated hydrochloric acid hydrogen hydrogen chloride hydrolysis hydroxide ibid increase iodide ionisation ions J. W. BAKER ketone liquid magnesium mercury metal method mixture molecular molecules nickel nitrate nitric nitric acid nitrogen obtained oxide oxidised oxygen phenyl phenylhydrazine phosphorus Physik picrate potassium potassium hydroxide precipitated prepared presence pressure pyridine R. A. MORTON R. W. LUNT reaction reduced salt sodium sodium hydroxide solubility spectra spectrum substance sulphate sulphide sulphuric acid temperature vapour velocity whilst WREN yields zinc