Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
Z wnętrza książki
Wyniki 1 - 5 z 95
Strona 1
... elements also form acid hydrides . But when it is admitted that H2SO4 is a salt , though of very acid properties , that HNO , and H , PO , are also very acid salts , and that in scientific language they must be desig- nated as salts ...
... elements also form acid hydrides . But when it is admitted that H2SO4 is a salt , though of very acid properties , that HNO , and H , PO , are also very acid salts , and that in scientific language they must be desig- nated as salts ...
Strona 2
... elements are now for the most part represented by formulæ analogous to those used in representing com- pounds ; free hydrogen being HH like HCl , free oxygen being 00 like CaO , free phosphorus being P , P like H , N , & c . The one ...
... elements are now for the most part represented by formulæ analogous to those used in representing com- pounds ; free hydrogen being HH like HCl , free oxygen being 00 like CaO , free phosphorus being P , P like H , N , & c . The one ...
Strona 3
... elements form two molecules of the compound by a process of double decomposition . If such reactions as that of chlorine on hydrogen , and of anhydrous acetic acid on water , are not combinations , the word might perhaps be retained for ...
... elements form two molecules of the compound by a process of double decomposition . If such reactions as that of chlorine on hydrogen , and of anhydrous acetic acid on water , are not combinations , the word might perhaps be retained for ...
Strona 4
... elements ( this kind of pile gives , as is well known , a current very powerful in intensity and in quantity ) . The receiver being placed on the plate of the air - pump , and the air dried , a vacuum was formed ; then the electricity ...
... elements ( this kind of pile gives , as is well known , a current very powerful in intensity and in quantity ) . The receiver being placed on the plate of the air - pump , and the air dried , a vacuum was formed ; then the electricity ...
Strona 6
... elements moved from their old states of combination into new . We then discussed the composition of raw gas as it of the constituents marked in the following table : leaves the retort , and I pointed out to you that it consists ...
... elements moved from their old states of combination into new . We then discussed the composition of raw gas as it of the constituents marked in the following table : leaves the retort , and I pointed out to you that it consists ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetic action alcohol ammonia amount analysis animal apparatus appear application atoms becomes bismuth bodies boiling called carbonic acid cause cent chemical Chemistry chloride coal colour combination communication complete composition compounds considerable constituent containing continued copper corresponding course described determined dissolved distillation effect elements employed equal ether examined existence experiments fact force give given glass glucose heat hydrochloric hydrogen important Improvements interest iron known lead lecture less light lime liquid manufacture matter means mercury metal method mineral mixed mixture molecules nature nitrogen notice observed obtained operation ordinary organic oxide oxygen pass practical precipitate prepared present produced proportion proved pure quantity received remains residue salts separated soda sodium amalgam solution substance sulphuric acid temperature tion tube vapour volume weight