Chemical News and Journal of Industrial Science, Tomy 105-106Chemical news office., 1912 |
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Strona 8
... Molecular Rotatory Power in Normal Homologous Series . Part I. Optically Active Derivatives of the Higher Aliphatic Alcohols and Acids . " By THOMAS PERCY HILDITCH . The variation of different types of physical properties in consecutive ...
... Molecular Rotatory Power in Normal Homologous Series . Part I. Optically Active Derivatives of the Higher Aliphatic Alcohols and Acids . " By THOMAS PERCY HILDITCH . The variation of different types of physical properties in consecutive ...
Strona 10
... molecular dispersion . ( 4 ) The conjugation of a three - carbon ring and a double bond increases the molecular dispersion about 10 per cent . The magnetic rotation for a saturated tricyclic terpene , 3 - pinolene , has also been ...
... molecular dispersion . ( 4 ) The conjugation of a three - carbon ring and a double bond increases the molecular dispersion about 10 per cent . The magnetic rotation for a saturated tricyclic terpene , 3 - pinolene , has also been ...
Strona 11
... molecule as a whole . " This is certainly true , not only of this acid , but of every optically active substance whatever , and the author stated it in the paper already mentioned . The converse has also proved true that unless the molecule ...
... molecule as a whole . " This is certainly true , not only of this acid , but of every optically active substance whatever , and the author stated it in the paper already mentioned . The converse has also proved true that unless the molecule ...
Strona 18
... molecules , and that if they do exist we certainly do not know that they cease to move at the so - called absolute ... molecular volume of oxygen at -273 ° C. is 21.21 cc . , of hydrogen 24.18 cc . , and of ice 19.21 cc . Therefore the ...
... molecules , and that if they do exist we certainly do not know that they cease to move at the so - called absolute ... molecular volume of oxygen at -273 ° C. is 21.21 cc . , of hydrogen 24.18 cc . , and of ice 19.21 cc . Therefore the ...
Strona 19
... molecules of the hydrogen were moved further apart , and a certain amount of energy was necessary to overcome the attrac- energy , which we will denote by Ea , may be calculated , tion between the hydrogen molecules . This amount of as ...
... molecules of the hydrogen were moved further apart , and a certain amount of energy was necessary to overcome the attrac- energy , which we will denote by Ea , may be calculated , tion between the hydrogen molecules . This amount of as ...
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