Chemical News and Journal of Physical Science, Tom 105Chemical news office., 1912 |
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Strona 10
... gives on direct treatment with semicarbazide acetate two distinct semicarbazones : a colourless form , melting at 168 ° , which is rapidly precipi- tated from a dilute alcoholic solution , and a more soluble yellow form obtained by ...
... gives on direct treatment with semicarbazide acetate two distinct semicarbazones : a colourless form , melting at 168 ° , which is rapidly precipi- tated from a dilute alcoholic solution , and a more soluble yellow form obtained by ...
Strona 11
... gives a formula different low temperatures and the propyl compound at higher from the original one , being , in fact , that of the optical temperatures . isomeride . The case is the same with C ( 4 ) and C ( 7 ) . The unsaturated acid ...
... gives a formula different low temperatures and the propyl compound at higher from the original one , being , in fact , that of the optical temperatures . isomeride . The case is the same with C ( 4 ) and C ( 7 ) . The unsaturated acid ...
Strona 19
... gives rise to a potential energy . The force we will call chemical affinity , and the energy we will call chemical ... give out a greater amount of energy than they retain as kinetic energy . Just what relation would hold if we had ...
... gives rise to a potential energy . The force we will call chemical affinity , and the energy we will call chemical ... give out a greater amount of energy than they retain as kinetic energy . Just what relation would hold if we had ...
Strona 22
... give with nitric acid , nitrogen peroxide , trioxide , and dioxide ; whilst those that decompose water at a low ... gives camphorquinone with hot alkali hydroxide . Ethyl camphorylidenecyanoacetate ( ethyl methylenecamphorcyano- C ...
... give with nitric acid , nitrogen peroxide , trioxide , and dioxide ; whilst those that decompose water at a low ... gives camphorquinone with hot alkali hydroxide . Ethyl camphorylidenecyanoacetate ( ethyl methylenecamphorcyano- C ...
Strona 24
... gives some hints on the management of them . Many kinds of miscellaneous appliances are selected for brief ... give unstable addition products . Contribution to the Study of the Formation of Alkaloids in Tobacco . - C . Ravenna and V ...
... gives some hints on the management of them . Many kinds of miscellaneous appliances are selected for brief ... give unstable addition products . Contribution to the Study of the Formation of Alkaloids in Tobacco . - C . Ravenna and V ...
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