Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 26
... given off , but a drop of sulphuric acid added to the mixture is suffi- cient to evolve the gas abundantly . Aurin sulphite has the composition ( C19H14O3 ) 2SO3H2 + 4H2O . As we have already shown , aurin forms very character- istic ...
... given off , but a drop of sulphuric acid added to the mixture is suffi- cient to evolve the gas abundantly . Aurin sulphite has the composition ( C19H14O3 ) 2SO3H2 + 4H2O . As we have already shown , aurin forms very character- istic ...
Strona 29
... given like the former , on em- pirical and independent grounds . " 3. When ureas condense into ureides , the tendency , after eliminating -2HO for each equivalent of acid or hydrate , is for each ( CO ) 2 to change into cyanogen with ...
... given like the former , on em- pirical and independent grounds . " 3. When ureas condense into ureides , the tendency , after eliminating -2HO for each equivalent of acid or hydrate , is for each ( CO ) 2 to change into cyanogen with ...
Strona 32
... given is very interesting , and we are all much indebted to him for such an abie paper on this im- portant question . The motion on being seconded was carried unanimously . NOTICES OF BOOKS . Fourth Annual Report of the Commissioner of ...
... given is very interesting , and we are all much indebted to him for such an abie paper on this im- portant question . The motion on being seconded was carried unanimously . NOTICES OF BOOKS . Fourth Annual Report of the Commissioner of ...
Strona 33
... given of the substances used -- apparently in France - for " denaturating " common salt to be used for agricultural or technical purposes . Some of these additions must greatly increase the price . Melted gallium dissolves aluminium ...
... given of the substances used -- apparently in France - for " denaturating " common salt to be used for agricultural or technical purposes . Some of these additions must greatly increase the price . Melted gallium dissolves aluminium ...
Strona 35
... given as to the substances present or the reaction by which it is formed . As received from Dr. Schuchardt the compound is a grey powder with a slight odour resembling phos- In the steel plates , in Nos . II . and III . , traces of ...
... given as to the substances present or the reaction by which it is formed . As received from Dr. Schuchardt the compound is a grey powder with a slight odour resembling phos- In the steel plates , in Nos . II . and III . , traces of ...
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