Chemical News and Journal of Industrial Science, Tomy 107-108Chemical news office., 1913 |
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Strona 2
... alcohol , finally with alcohol alone in order to remove the excess of bromine . A number of serious objections were soon made to the method as proposed by Budde ; several sources of error , influencing the results in opposite directions ...
... alcohol , finally with alcohol alone in order to remove the excess of bromine . A number of serious objections were soon made to the method as proposed by Budde ; several sources of error , influencing the results in opposite directions ...
Strona 7
... Alcohol , Carbon Tetrachloride , and Water . " By THOMAS HENRY HILL . Ethyl alcohol and carbon tetrachloride give a mixture boiling constantly at 65.2 ° and containing 16:05 per cent of the former component . The above three liquids ...
... Alcohol , Carbon Tetrachloride , and Water . " By THOMAS HENRY HILL . Ethyl alcohol and carbon tetrachloride give a mixture boiling constantly at 65.2 ° and containing 16:05 per cent of the former component . The above three liquids ...
Strona 12
... Alcohol . - H . D. Gibbs . When solutions of p - quinone in methyl alcohol are exposed to sunlight the principal products are formal- dehyde and quinol . The oxidation of methyl alcohol to formaldehyde is catalysed by sunlight . Methyl ...
... Alcohol . - H . D. Gibbs . When solutions of p - quinone in methyl alcohol are exposed to sunlight the principal products are formal- dehyde and quinol . The oxidation of methyl alcohol to formaldehyde is catalysed by sunlight . Methyl ...
Strona 16
... Alcohols . - MM . Massol and Faucon . - Methyl and ethyl alcohols are transparent towards the ultra - violet For propyl alcohol the rays for thicknesses up to 10 cm . transparency diminishes slowly with the thickness , while in the case ...
... Alcohols . - MM . Massol and Faucon . - Methyl and ethyl alcohols are transparent towards the ultra - violet For propyl alcohol the rays for thicknesses up to 10 cm . transparency diminishes slowly with the thickness , while in the case ...
Strona 18
... alcohol was used as the solvent . An excess of re- agent precipitates yttrium , lanthanum , and neodymium slowly . Warming hastens reaction and precipitates cerium immediately . The precipitates obtained with the first three are soluble ...
... alcohol was used as the solvent . An excess of re- agent precipitates yttrium , lanthanum , and neodymium slowly . Warming hastens reaction and precipitates cerium immediately . The precipitates obtained with the first three are soluble ...
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absorption acetic acetone actinium action alcohol alkali alloy ammonia ammonium amount analysis apparatus aqueous atomic weight B.Sc boiling bromine calcium carbon cent cerium Chem chemical Chemistry chemists chloride colour compounds concentrated condenser containing copper crystallisation crystals decomposed decomposition density derivatives determined dilute dioxide dissolved distillate electric electrolytic elements erbium ether experiments explosives filter formation formula fraction gases gives grms heated holmium hydrate hydrochloric acid hydrofluoric acid hydrogen hydroxide investigation iodide iodine iron lanthanum liquid melting metal method methyl mgrms mixture molecular molecules neodymium nickel nitrate nitric acid nitrogen nitroglycerin obtained ordinary osmotic pressure oxide oxidised oxygen paper platinum potassium potassium nitrite precipitate prepared present Prof pure quantity reaction residue salt shown silver Society sodium soluble solution solvent sublimate substance sulphate sulphide sulphuric acid temperature thorium tion Trans tube vapour yellow yield yttrium zinc