Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 19
... increase in the molecular weight of the substituting group . Thus while it has been found possible to prepare dimethylethyl- and dimethyl- propyl - cyclohexenones , only traces of a condensation pro- duct could be isolated from the ...
... increase in the molecular weight of the substituting group . Thus while it has been found possible to prepare dimethylethyl- and dimethyl- propyl - cyclohexenones , only traces of a condensation pro- duct could be isolated from the ...
Strona 29
... increase of " molecular " activity as the concentration is diminished ; furthermore , when nitric is compared with chlorhydric acid , whereas the hydrolytic activity of the nitric is always inferior to that of chlorhydric acid at all ...
... increase of " molecular " activity as the concentration is diminished ; furthermore , when nitric is compared with chlorhydric acid , whereas the hydrolytic activity of the nitric is always inferior to that of chlorhydric acid at all ...
Strona 33
... increase the concentration of hydrogen ions , such as acids and acid salts , stimulate cor- rosion , while substances which increase the concentration of hydroxyl ions inhibit it . Chromic acid and its salts inhibit corrosion by ...
... increase the concentration of hydrogen ions , such as acids and acid salts , stimulate cor- rosion , while substances which increase the concentration of hydroxyl ions inhibit it . Chromic acid and its salts inhibit corrosion by ...
Strona 45
... Increase of temperature may still further modify the normal reactions . On cellulose fibres the re- actions are much the same as in aqueous solutions , but they are modified by the presence of neutral salts . These reactions indicate a ...
... Increase of temperature may still further modify the normal reactions . On cellulose fibres the re- actions are much the same as in aqueous solutions , but they are modified by the presence of neutral salts . These reactions indicate a ...
Strona 62
... increases . Increase of concentration has the same effect , and in the column left blank in Table I. there was no visible end - point . II . Titration in presence of Various Salts . ( a ) Magnesium Sulphate . - Table II . shows the ...
... increases . Increase of concentration has the same effect , and in the column left blank in Table I. there was no visible end - point . II . Titration in presence of Various Salts . ( a ) Magnesium Sulphate . - Table II . shows the ...
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