Chemical News and Journal of Industrial Science, Tom 39Chemical news office., 1879 |
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Strona 5
... precipitate on boiling under pressure . Some little consideration is here due to the statements thus made . For example , the amount of suspended mineral matter a boiler water may contain is , to a great extent , governed by the ...
... precipitate on boiling under pressure . Some little consideration is here due to the statements thus made . For example , the amount of suspended mineral matter a boiler water may contain is , to a great extent , governed by the ...
Strona 8
... precipitate , extracting the copper by con- denser liquor , and melting the residual silver . The residue in the lixiviating tanks is drained , dried , mixed with one - fourth of its weight of carbon , reduced , and otherwise treated as ...
... precipitate , extracting the copper by con- denser liquor , and melting the residual silver . The residue in the lixiviating tanks is drained , dried , mixed with one - fourth of its weight of carbon , reduced , and otherwise treated as ...
Strona 25
... precipitate of ferricyanide of copper is ON THE COMBINATIONS OF AURIN WITH formed . If a proto - salt of iron is added afterwards a blue precipitate will be formed so long as any ferricyanide exists still in solution . As soon , however ...
... precipitate of ferricyanide of copper is ON THE COMBINATIONS OF AURIN WITH formed . If a proto - salt of iron is added afterwards a blue precipitate will be formed so long as any ferricyanide exists still in solution . As soon , however ...
Strona 26
... precipitate was formed , crystallising from hot acetic acid in beautiful red , glistening , flat needles . He was kind enough to give us a sample , and on examining it we found that water acted upon it in the same way as on our crystals ...
... precipitate was formed , crystallising from hot acetic acid in beautiful red , glistening , flat needles . He was kind enough to give us a sample , and on examining it we found that water acted upon it in the same way as on our crystals ...
Strona 33
... precipitate is kept at o ° , carefully washed in water , and then dissolved in a slight excess of cyanide of potassium at the same temperature . The liquid if diluted with alcohol deposits crystals of a deep amethyst blue . These are ...
... precipitate is kept at o ° , carefully washed in water , and then dissolved in a slight excess of cyanide of potassium at the same temperature . The liquid if diluted with alcohol deposits crystals of a deep amethyst blue . These are ...
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