Chemical News and Journal of Industrial Science, Tomy 99-100Chemical news office., 1909 |
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Strona 1
... addition of ammonium carbonate , to a constant weight . The matter insoluble in water - oxides of iron , acid salts , & c . was also heated with dilute sulphuric and sulphurous acid , filtered , washed and ignited , weighed , and then ...
... addition of ammonium carbonate , to a constant weight . The matter insoluble in water - oxides of iron , acid salts , & c . was also heated with dilute sulphuric and sulphurous acid , filtered , washed and ignited , weighed , and then ...
Strona 11
... addition to this , polished specimens which have been chromated have been kept in moist air for weeks at a time without losing their passive condition . This astonishing phenomenon is so easily and quickly demonstrated by any one who ...
... addition to this , polished specimens which have been chromated have been kept in moist air for weeks at a time without losing their passive condition . This astonishing phenomenon is so easily and quickly demonstrated by any one who ...
Strona 15
... addition of the air , and that the latter simply permitted the forma- tion of the insoluble oxide . " Dunstan and his co - workers reviewed and repeated Whitney's experiment and failed to confirm his result , It is quite clear that the ...
... addition of the air , and that the latter simply permitted the forma- tion of the insoluble oxide . " Dunstan and his co - workers reviewed and repeated Whitney's experiment and failed to confirm his result , It is quite clear that the ...
Strona 17
... addition of ammonia to solutions of chromic acid and its salts which had been allowed to act on iron pro- duced precipitates of hydroxide . This point has been care- fully investigated by the writer , with the following results - Iron ...
... addition of ammonia to solutions of chromic acid and its salts which had been allowed to act on iron pro- duced precipitates of hydroxide . This point has been care- fully investigated by the writer , with the following results - Iron ...
Strona 37
... addition. VOL XCIX . , No. 2565 . THE NATURE OF CHEMICAL CHANGE . * By HENRY E. ARMSTRONG . ( Concluded from p . 30 ) . Ir has been the great merit of the ionic dissociation hypothesis that it appeared to furnish an explanation of the ...
... addition. VOL XCIX . , No. 2565 . THE NATURE OF CHEMICAL CHANGE . * By HENRY E. ARMSTRONG . ( Concluded from p . 30 ) . Ir has been the great merit of the ionic dissociation hypothesis that it appeared to furnish an explanation of the ...
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