Chemical News and Journal of Physical Science, Tom 104Chemical news office., 1911 |
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Strona 1
... sodium acetate and sal ammoniac , states that acetamide may thus be easily and advantageously prepared , but says nothing concerning the percentage yield . When this experiment was repeated perfectly pure acetamide was obtained directly ...
... sodium acetate and sal ammoniac , states that acetamide may thus be easily and advantageously prepared , but says nothing concerning the percentage yield . When this experiment was repeated perfectly pure acetamide was obtained directly ...
Strona 3
... sodium acetate were put in a test tube , and the tube placed in a boiling water - bath . The time required for the osazone formation was taken . Several tests pointed to fructose . A loss of 46 05 per cent was found when the berries ...
... sodium acetate were put in a test tube , and the tube placed in a boiling water - bath . The time required for the osazone formation was taken . Several tests pointed to fructose . A loss of 46 05 per cent was found when the berries ...
Strona 11
... sodium chloride . A perfectly analogous | curve. on CHEMICAL NEWS , July 7 , 1911 Themen der Physikalischen Chemie ... sodium and a molecule of ethyl nitrate to a molecule of pyrrol diluted with ether . Thus the sodium salt of nitro ...
... sodium chloride . A perfectly analogous | curve. on CHEMICAL NEWS , July 7 , 1911 Themen der Physikalischen Chemie ... sodium and a molecule of ethyl nitrate to a molecule of pyrrol diluted with ether . Thus the sodium salt of nitro ...
Strona 12
addition of sodium chloride . A perfectly analogous | curve is less for benzoic anhydride and benzoic acid . process ... sodium chloride and copper chloride show a eutectic at 75 mol . per cent CuCl . In the system AgCl - CuCl , the ...
addition of sodium chloride . A perfectly analogous | curve is less for benzoic anhydride and benzoic acid . process ... sodium chloride and copper chloride show a eutectic at 75 mol . per cent CuCl . In the system AgCl - CuCl , the ...
Strona 21
... sodium and rubidium ( probably , also , of barium ) have been obtained , but not those of lithium , cæsium , or calcium . On heating , they seem , in some cases , to be transformed into compounds in which an atom of copper displaces two ...
... sodium and rubidium ( probably , also , of barium ) have been obtained , but not those of lithium , cæsium , or calcium . On heating , they seem , in some cases , to be transformed into compounds in which an atom of copper displaces two ...
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