Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 4
... proportion to the affinity causing the combination . It is difficult to obtain tellurium in a compact mass by the electro - chemical method ; Ritter could only extract it from a saline solution in a pulverulent state . Arsenic is of all ...
... proportion to the affinity causing the combination . It is difficult to obtain tellurium in a compact mass by the electro - chemical method ; Ritter could only extract it from a saline solution in a pulverulent state . Arsenic is of all ...
Strona 7
... proportion of its bulk - as from 30 to nearly 60 per cent . They are hydrogen and carbonic oxide ; and their sole function seems to be the purveying or carrying the illuminating hydrocarbons . ( a ) HYDROGEN ( H ) exists in coal gas to ...
... proportion of its bulk - as from 30 to nearly 60 per cent . They are hydrogen and carbonic oxide ; and their sole function seems to be the purveying or carrying the illuminating hydrocarbons . ( a ) HYDROGEN ( H ) exists in coal gas to ...
Strona 8
... proportions by weight as the last ; but a volume of it contains 1 volume of carbon vapour and 3 volumes of hydrogen . Its proportion in coal gas has not been accurately determined . It is colourless , and has a stupifying action on the ...
... proportions by weight as the last ; but a volume of it contains 1 volume of carbon vapour and 3 volumes of hydrogen . Its proportion in coal gas has not been accurately determined . It is colourless , and has a stupifying action on the ...
Strona 9
... proportions in coal gas ; and it is remarkable as being a hydrocarbon which can be obtained by the direct union of ... proportion of peroxide of nitrogen for one of hydrogen ( C12HNO1 ) ; and I may remind you that , although it is used ...
... proportions in coal gas ; and it is remarkable as being a hydrocarbon which can be obtained by the direct union of ... proportion of peroxide of nitrogen for one of hydrogen ( C12HNO1 ) ; and I may remind you that , although it is used ...
Strona 10
... proportions , is but slightly soluble in chloroform and amylic alcohol , and is altogether insoluble in ether , benzole ... proportion of potash and phosphates which hops contain , and which points to the composition of a proper manure ...
... proportions , is but slightly soluble in chloroform and amylic alcohol , and is altogether insoluble in ether , benzole ... proportion of potash and phosphates which hops contain , and which points to the composition of a proper manure ...
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