Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 1
... contains , but in the " real acid . " In like manner , the common crys- tals of hydrated sodic carbonate are valuable in propor- tion to the percentage of soda , Na2O , which they contain , and they are not unreasonably named after ...
... contains , but in the " real acid . " In like manner , the common crys- tals of hydrated sodic carbonate are valuable in propor- tion to the percentage of soda , Na2O , which they contain , and they are not unreasonably named after ...
Strona 3
... contains ? This question will not , however , be definitively settled until a sufficiently certain and special reagent for ozone be found . Electro - chemistry is now a complete science ; for all simple bodies , and for the greater ...
... contains ? This question will not , however , be definitively settled until a sufficiently certain and special reagent for ozone be found . Electro - chemistry is now a complete science ; for all simple bodies , and for the greater ...
Strona 6
... contains too much iron , and although this could be entirely removed by the com- pany's patent process , it is found cheaper to work with Ceylon plumbago , which contains but little iron . The graphite used by them contains 98 per cent ...
... contains too much iron , and although this could be entirely removed by the com- pany's patent process , it is found cheaper to work with Ceylon plumbago , which contains but little iron . The graphite used by them contains 98 per cent ...
Strona 7
... contains more than twelve We will now pass on to the proper subject of the lecture grains of sulphur in any form in 100 cubic feet - the - namely , the examination of the chief constituents of average being about nine and a - half ...
... contains more than twelve We will now pass on to the proper subject of the lecture grains of sulphur in any form in 100 cubic feet - the - namely , the examination of the chief constituents of average being about nine and a - half ...
Strona 8
... contains twice as much carbon in a given volume as the last - a volume of it contains its own bulk of carbon vapour and two volumes of hydrogen . It exists in fire - damp to the extent of from 2 to 16 per cent . , and in coal gas too ...
... contains twice as much carbon in a given volume as the last - a volume of it contains its own bulk of carbon vapour and two volumes of hydrogen . It exists in fire - damp to the extent of from 2 to 16 per cent . , and in coal gas too ...
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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