Chemical News and Journal of Industrial Science, Tomy 115-116Chemical news office., 1917 |
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Strona 7
... salt , and the spark spectra of the electrodes were photographed with a Féry quartz spectrograph . In order to prepare electrodes from the salt , a portion was dissolved in water , and the metal was deposited as completely as possible ...
... salt , and the spark spectra of the electrodes were photographed with a Féry quartz spectrograph . In order to prepare electrodes from the salt , a portion was dissolved in water , and the metal was deposited as completely as possible ...
Strona 10
... salt . Those , however , in which the sulphuric acid was 5 molar were made with ammonium ferric alum , after special tests had shown that the two alums gave practically identical results . EXPERIMENTAL PART . The method and apparatus ...
... salt . Those , however , in which the sulphuric acid was 5 molar were made with ammonium ferric alum , after special tests had shown that the two alums gave practically identical results . EXPERIMENTAL PART . The method and apparatus ...
Strona 13
... salts , but came to an erroneous conclusion in regard to its constitution . For thirty - nine years this imperfectly ... salt , which was finally put on the market in a solid form by the Badische firm . Formaldehyde , which was first ...
... salts , but came to an erroneous conclusion in regard to its constitution . For thirty - nine years this imperfectly ... salt , which was finally put on the market in a solid form by the Badische firm . Formaldehyde , which was first ...
Strona 18
... SALTS AND IN CHROMIC ACID . * By R. G. VAN NAME and D. U. HILL . ( Continued from p . 11 ) . Tin . - Metallic tin was found ... salt respectively , and c is the titre of the solution at time t . This method of calculation is based on the ...
... SALTS AND IN CHROMIC ACID . * By R. G. VAN NAME and D. U. HILL . ( Continued from p . 11 ) . Tin . - Metallic tin was found ... salt respectively , and c is the titre of the solution at time t . This method of calculation is based on the ...
Strona 24
... salt . The free acid fuses at 145 ° . It is insoluble in water and very soluble in alcohol and ether . The two isomeric ( stable and labile ) a - iodo - phenylcrotonic acids remain in the mother - liquors in the above reaction . They ...
... salt . The free acid fuses at 145 ° . It is insoluble in water and very soluble in alcohol and ether . The two isomeric ( stable and labile ) a - iodo - phenylcrotonic acids remain in the mother - liquors in the above reaction . They ...
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