Chemical News and Journal of Industrial Science, Tom 12Chemical news office., 1865 |
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Strona 1
... tion to the percentage of soda , Na2O , which they contain , and they are not unreasonably named after their cha- racteristic constituent . There was , on the part of one or two distinguished members of the Society , a feeling that the ...
... tion to the percentage of soda , Na2O , which they contain , and they are not unreasonably named after their cha- racteristic constituent . There was , on the part of one or two distinguished members of the Society , a feeling that the ...
Strona 4
... tion of nitrate of potash ; and on the other with a metallic arch of copper and lead , the copper being plunged into the sulphate of copper , and the lead into the sulpho - carbonate . The current thus engendered is sufficiently ...
... tion of nitrate of potash ; and on the other with a metallic arch of copper and lead , the copper being plunged into the sulphate of copper , and the lead into the sulpho - carbonate . The current thus engendered is sufficiently ...
Strona 7
... tion of the subject , recommended a like process . * He advises that the gas should be drenched with ammoniacal liquor to the extent of a sixteenth of the volume of the gas . The effect of this is to strengthen the liquor and to remove ...
... tion of the subject , recommended a like process . * He advises that the gas should be drenched with ammoniacal liquor to the extent of a sixteenth of the volume of the gas . The effect of this is to strengthen the liquor and to remove ...
Strona 11
... tion of hydrogen . When the gas obtained as above is ignited it burns with a pale yellow flame , with the sepa- ration of thick fumes of antimonious acid . Most of the other papers have been noticed , but we find a paper by Von Hauer ...
... tion of hydrogen . When the gas obtained as above is ignited it burns with a pale yellow flame , with the sepa- ration of thick fumes of antimonious acid . Most of the other papers have been noticed , but we find a paper by Von Hauer ...
Strona 18
... tion of the exhauster , and the drawing in of air through the retorts . The mischievous influence of this gas on the illuminating power of coal gas will be seen from this ex- periment , where I will pass about 6 per cent . of air into ...
... tion of the exhauster , and the drawing in of air through the retorts . The mischievous influence of this gas on the illuminating power of coal gas will be seen from this ex- periment , where I will pass about 6 per cent . of air into ...
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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