Chemical News and Journal of Industrial Science, Tomy 135-136Chemical news office., 1927 |
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Strona 2
... sodium bicarbonate which is often apt to be a difficult matter in the case of hard water containing much temporary hardness ( calcium and magnesium bicar- bonate ) . Naturally it is not possible to have strongly alkaline salts in any ...
... sodium bicarbonate which is often apt to be a difficult matter in the case of hard water containing much temporary hardness ( calcium and magnesium bicar- bonate ) . Naturally it is not possible to have strongly alkaline salts in any ...
Strona 5
... sodium ( 0.15 gr . by weight ) was added little by little . A white precipitate was immediately formed . The solvent was evaporated at room temperature giving the reaction mix- ture which was washed with water , until it was free from ...
... sodium ( 0.15 gr . by weight ) was added little by little . A white precipitate was immediately formed . The solvent was evaporated at room temperature giving the reaction mix- ture which was washed with water , until it was free from ...
Strona 11
... sodium carbonate and sodium sulphate respectively , whose vapour pressures have been determined by Gerasimow and P. Pawlowitsch . THE PHYSICAL SOCIETY . Proceedings at the Special Meeting held at the Special Meeting held at the Imperial ...
... sodium carbonate and sodium sulphate respectively , whose vapour pressures have been determined by Gerasimow and P. Pawlowitsch . THE PHYSICAL SOCIETY . Proceedings at the Special Meeting held at the Special Meeting held at the Imperial ...
Strona 16
... sodium , between mercuric bichlor- ide , sodium hydroxide and ortho - chloro- phenol , and between mercuric acetate and betta - naphthol . In each case a water solu- tion or suspension of the reagents , contain- ing also an insoluble ...
... sodium , between mercuric bichlor- ide , sodium hydroxide and ortho - chloro- phenol , and between mercuric acetate and betta - naphthol . In each case a water solu- tion or suspension of the reagents , contain- ing also an insoluble ...
Strona 24
... sodium chloride . Precipitated by ammonium sulphate . Precipitated by sodium oxalate . Precipitated by picric acid . Precipitated by trichloracetic acid . Precipitated by naphthol yellow S. Readily adsorbed at pH 5 on to charcoal and ...
... sodium chloride . Precipitated by ammonium sulphate . Precipitated by sodium oxalate . Precipitated by picric acid . Precipitated by trichloracetic acid . Precipitated by naphthol yellow S. Readily adsorbed at pH 5 on to charcoal and ...
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