The Arrangement of Atoms in SpaceLongmans, Green and Company, 1898 - 211 páginas |
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Página 38
... direct . The tempera- ture of this transformation was found to lie , as ex- pected , between the other two , viz . at 29 ° . For sodium potassium racemate also , the exist- ence of such a temperature of conversion had been indicated by ...
... direct . The tempera- ture of this transformation was found to lie , as ex- pected , between the other two , viz . at 29 ° . For sodium potassium racemate also , the exist- ence of such a temperature of conversion had been indicated by ...
Página 40
... direct proof of divisibility was afforded by actual division , the observations now to be mentioned are not less convincing . In these , by bringing together two isomers of opposite activity , an inactive body was produced which could ...
... direct proof of divisibility was afforded by actual division , the observations now to be mentioned are not less convincing . In these , by bringing together two isomers of opposite activity , an inactive body was produced which could ...
Página 44
... direct division . - In the above cases it was possible to prove divisibility indirectly , by synthesis of the inactive compounds ; but even if only one of the products of division is known , we may obtain the desired proof , in the case ...
... direct division . - In the above cases it was possible to prove divisibility indirectly , by synthesis of the inactive compounds ; but even if only one of the products of division is known , we may obtain the desired proof , in the case ...
Página 45
... direct formation of active bodies in the organism , an apparatus consisting essentially of active materials ; thus , from inactive carbonic acid , water , ammonia , and nitrates , the plant forms the innumerable active compounds with ...
... direct formation of active bodies in the organism , an apparatus consisting essentially of active materials ; thus , from inactive carbonic acid , water , ammonia , and nitrates , the plant forms the innumerable active compounds with ...
Página 48
... direct experiment there is yet hardly room for doubt . That nitro- and pyro - tartaric acid 1 Purdie , J. Chem . Soc . 1896 , p . 818 . 2 Ber . 21 , 2777 . 3 Jungfleisch , Compt . Rend . 85 , 805 . are inactive , although asymmetrical ...
... direct experiment there is yet hardly room for doubt . That nitro- and pyro - tartaric acid 1 Purdie , J. Chem . Soc . 1896 , p . 818 . 2 Ber . 21 , 2777 . 3 Jungfleisch , Compt . Rend . 85 , 805 . are inactive , although asymmetrical ...
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Términos y frases comunes
alcohol ammonium amyl arabinose Arabonic acid asymmetric carbon atom B.Sc benzene camphor CH₂ change of rotation Chem chemical CHEMISTRY Chim chloride cinnamic acid CO₂H CO₂H Coloured Compt configuration corresponding Crown 8vo derivatives Diagrams difference dilution division double Edition ELEMENTARY enantiomorphous Engineering Examination Fischer formula fumaric acid Gluconic acid glucose Guye H CO₂H H H H H₂COH HCOH HCOH HCOH HCOH HOCH heating HOCH HOCH HOCH Hoff ibid identical Illustrations inactive indivisible isomerism isomers isomers of opposite lactone Ladenburg Lecturer left-handed LL.D Lond London maleïc malic acid mannite Manual MECHANICS methyl mixture molecular molecule mucic acid nitrogen numerous observed obtained opposite activity optical Pasteur PHYSICS PHYSIOLOGY Plates Professor R₁ R₂ racemic acid radical Rend ring formation Royal College Saccharic acid salts solution Sorbite substances tartaric acid tartrates temperature tetrahedron theory tion Trans transformation Walden Wislicenus Woodcuts xylose Zeitschr нсон он
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