Chemical News and Journal of Industrial Science, Tomy 109-110Chemical news office., 1914 |
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Strona 14
... amount on heating the solution to 100 ° . The precipitate was filtered off , dissolved in cold water , and again precipi- tated by heating . The white needle - like crystals dissolve to the extent of 12 parts per 100 parts of water at ...
... amount on heating the solution to 100 ° . The precipitate was filtered off , dissolved in cold water , and again precipi- tated by heating . The white needle - like crystals dissolve to the extent of 12 parts per 100 parts of water at ...
Strona 21
... amount of hydroxide . The velocity - constant of these reactions was found to be between that of a unimolecular and of a bimolecular reaction , which latter stage it would only reach , on the authors ' hypothesis , at infinite dilution ...
... amount of hydroxide . The velocity - constant of these reactions was found to be between that of a unimolecular and of a bimolecular reaction , which latter stage it would only reach , on the authors ' hypothesis , at infinite dilution ...
Strona 35
... amount of SO3 formed either free or as metallic sulphate in the cinder did not explain the full extent of the deficiency . Lunge suggested there might also be some error in the absorption of the oxygen hy the pyrogallate in the course ...
... amount of SO3 formed either free or as metallic sulphate in the cinder did not explain the full extent of the deficiency . Lunge suggested there might also be some error in the absorption of the oxygen hy the pyrogallate in the course ...
Strona 39
... amount of oxygen set free by the current . The investigations of Flade furnish evidence against the oxide theory , since , as Fredenhagen has pointed out , the activation and passivation potentials must coincide if oxides are formed ...
... amount of oxygen set free by the current . The investigations of Flade furnish evidence against the oxide theory , since , as Fredenhagen has pointed out , the activation and passivation potentials must coincide if oxides are formed ...
Strona 56
... amount of an enzyme , which slowly hydrolysed amygdalin . An alcoholic extract of the root yielded , besides a little essential oil , the following definite compounds :-( i . ) a crystalline glucoside , sarsasaponin , C44H76020,7 H2O ...
... amount of an enzyme , which slowly hydrolysed amygdalin . An alcoholic extract of the root yielded , besides a little essential oil , the following definite compounds :-( i . ) a crystalline glucoside , sarsasaponin , C44H76020,7 H2O ...
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