Chemical News and Journal of Physical Science, Tom 114Chemical news office., 1916 |
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Strona 3
... reaction alkaline . After a thorough mixing in platinum dishes the samples were dried and heated in a muffle until all of the organic matter had burned off . Ten cc . of water and a little hydrochloric acid were added , and the solution ...
... reaction alkaline . After a thorough mixing in platinum dishes the samples were dried and heated in a muffle until all of the organic matter had burned off . Ten cc . of water and a little hydrochloric acid were added , and the solution ...
Strona 4
... reaction flask was distilled , and yielded a solution of nonylene and alcohol , these forming a mixture of minimum boiling point . On the addition of much water , the hydrocarbon separated as a floating layer , which was removed ...
... reaction flask was distilled , and yielded a solution of nonylene and alcohol , these forming a mixture of minimum boiling point . On the addition of much water , the hydrocarbon separated as a floating layer , which was removed ...
Strona 7
... reaction , or property of any of the substances is called for , and there- tore the examiner would not dare to set a question demanding an answer on these points . Is it proposed to have the pupils prepare media , cultivate pathogenic ...
... reaction , or property of any of the substances is called for , and there- tore the examiner would not dare to set a question demanding an answer on these points . Is it proposed to have the pupils prepare media , cultivate pathogenic ...
Strona 12
... reaction . He discusses the possibility of the formation of peroxides with the insoluble oxides and comes to the conclusion that if they are formed they are very unstable . Estimation of Carbon by the Eggertz Method . H. Le Chatelier ...
... reaction . He discusses the possibility of the formation of peroxides with the insoluble oxides and comes to the conclusion that if they are formed they are very unstable . Estimation of Carbon by the Eggertz Method . H. Le Chatelier ...
Strona 15
... reaction , or by hot or cold water , or by elec- tricity ( Richards , Fourn . Am . Chem . Soc . , 1909 , xxxi . , 1280 ; see also Benedict and Higgins , Ibid . , 1910 , xxxii . , 462 ) , so as to keep pace with the inside . Heretofore ...
... reaction , or by hot or cold water , or by elec- tricity ( Richards , Fourn . Am . Chem . Soc . , 1909 , xxxi . , 1280 ; see also Benedict and Higgins , Ibid . , 1910 , xxxii . , 462 ) , so as to keep pace with the inside . Heretofore ...
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