Chemical News and Journal of Industrial Science, Tomy 109-110Chemical news office., 1914 |
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Strona 5
... sodium salt be heated with soda - lime , the following reaction might take place : - CH3 снон CHOH CO.ONa + NaOH = CH3 CH2OH + Na2CO2 Ethyl alcohol . In order to test this , sodium lactate , intimately mixed with soda - lime , was ...
... sodium salt be heated with soda - lime , the following reaction might take place : - CH3 снон CHOH CO.ONa + NaOH = CH3 CH2OH + Na2CO2 Ethyl alcohol . In order to test this , sodium lactate , intimately mixed with soda - lime , was ...
Strona 21
... sodium cyanamide , although it polymerised much more rapidly than pure cyanamide ( half period at 100 ° , thirty minutes , compared with twelve hours in the latter case ) , yet did not do so more quickly than one con- taining less than ...
... sodium cyanamide , although it polymerised much more rapidly than pure cyanamide ( half period at 100 ° , thirty minutes , compared with twelve hours in the latter case ) , yet did not do so more quickly than one con- taining less than ...
Strona 22
... Sodium Fhenoxide in Alcoholic Solution . Part III . The Temperature Coefficients . " BY DAVID SEGALLER . The velocity coefficients of the following alkyl iodides , methyl , ethyl , propyl , isopropyl , butyl , isobutyl , sec . - butyl ...
... Sodium Fhenoxide in Alcoholic Solution . Part III . The Temperature Coefficients . " BY DAVID SEGALLER . The velocity coefficients of the following alkyl iodides , methyl , ethyl , propyl , isopropyl , butyl , isobutyl , sec . - butyl ...
Strona 23
... sodium salt obtained by treating the quinine salt with sodium hydroxide was strongly dextrorotatory , having [ M ] D 238-6 ° . A series of experiments , conducted with a view to vestigate the mechanism of denitrification , showed that ...
... sodium salt obtained by treating the quinine salt with sodium hydroxide was strongly dextrorotatory , having [ M ] D 238-6 ° . A series of experiments , conducted with a view to vestigate the mechanism of denitrification , showed that ...
Strona 27
... Sodium ( 23.00 ) has 1 valency . Again , if helium could be given off from sulphur ( 3207 ) with 6 valencies , a portion would be left of atomic weight 28.07 with 4 valencies . Silicon ( 28.3 ) has 4 valencies . And , if helium could be ...
... Sodium ( 23.00 ) has 1 valency . Again , if helium could be given off from sulphur ( 3207 ) with 6 valencies , a portion would be left of atomic weight 28.07 with 4 valencies . Silicon ( 28.3 ) has 4 valencies . And , if helium could be ...
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