Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 10
... effect will be discussed at length further on , and is mentioned at this place as contributory evidence that carbonic acid is not necessarily present , as Moody believes , before any reaction between iron , water , and oxygen can take ...
... effect will be discussed at length further on , and is mentioned at this place as contributory evidence that carbonic acid is not necessarily present , as Moody believes , before any reaction between iron , water , and oxygen can take ...
Strona 17
... effect is overcome . A The passivity which iron has acquired can be much more strikingly shown , however , than by the rusting effect pro- duced by air and water . If a piece of polished steel is dipped into a 1 per cent solution of ...
... effect is overcome . A The passivity which iron has acquired can be much more strikingly shown , however , than by the rusting effect pro- duced by air and water . If a piece of polished steel is dipped into a 1 per cent solution of ...
Strona 19
... effect produced by the substitution of the carboxylic hydrogen by the methyl group is analogous to that previously observed in the case of glycine . The affinity value of cocaine was found to be approxi- mately k = 2.5 10-1 , by ...
... effect produced by the substitution of the carboxylic hydrogen by the methyl group is analogous to that previously observed in the case of glycine . The affinity value of cocaine was found to be approxi- mately k = 2.5 10-1 , by ...
Strona 22
... effect , even when concentrated , nor dilute sul Concentrated sulphuric acid acts rapidly phuric acid . upon it , and also concentrated nitric acid , especially when the temperature is raised . Fusion with alkalis seems to have very ...
... effect , even when concentrated , nor dilute sul Concentrated sulphuric acid acts rapidly phuric acid . upon it , and also concentrated nitric acid , especially when the temperature is raised . Fusion with alkalis seems to have very ...
Strona 30
... effect ? The dissociationists will answer : - Because there are so few hydrogen ions free in water ; * and that the acid acts by increasing the proportion of hydrogen ions . But to what extent can a trace of acid be supposed to have ...
... effect ? The dissociationists will answer : - Because there are so few hydrogen ions free in water ; * and that the acid acts by increasing the proportion of hydrogen ions . But to what extent can a trace of acid be supposed to have ...
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