Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
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Strona 180
... separated calcium nitrate from strontium and barium nitrates by means of concen- trated nitric acid , in which calcium nitrate is soluble . Treadwell and Hall ( 9 ) offer a precedure for the analysis of the alkaline earth metals in which ...
... separated calcium nitrate from strontium and barium nitrates by means of concen- trated nitric acid , in which calcium nitrate is soluble . Treadwell and Hall ( 9 ) offer a precedure for the analysis of the alkaline earth metals in which ...
Strona 181
... separation , the precipitation of strontium p - toluate in 94 per cent . ethanol and methanol solutions was tried , but neither strontium nor calcium precipitated in these solvents . Comparisons were also made of other organic salts of ...
... separation , the precipitation of strontium p - toluate in 94 per cent . ethanol and methanol solutions was tried , but neither strontium nor calcium precipitated in these solvents . Comparisons were also made of other organic salts of ...
Strona 182
... calcium with one or two drops of dilute sulphuric acid . Table VI shows the concentrations of the various ions in milligrams , and the results of the separa- tion by acetone . TABLE VI . The Separation of Calcium Nitrate from Barium and ...
... calcium with one or two drops of dilute sulphuric acid . Table VI shows the concentrations of the various ions in milligrams , and the results of the separa- tion by acetone . TABLE VI . The Separation of Calcium Nitrate from Barium and ...
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9 N ammonium 94 per cent acetone acetone solution acetone were added add 10 cc ALKALINE EARTH METALS ammonium carbonate ammonium carbonate solution ammonium chloride ammonium hydroxide ammonium p-toluate amyl alcohol anhydrous salts aqueous atom of oxygen Bailar barium and strontium bromides calcium and strontium calcium ion calcium nitrate calories centration Chem Chemical Chemistry Clinic collinsics combination the R.V. Conc Coquimbite Corrosion Crystalline ppt dissolved ethyl alcohol experimental ferrous chloride filter filtrate H. W. Blood Ryan Heat of Formation Heavy pp't Heavy precipitate isoamyl alcohol Law of Heat London mixture stand nitrates of barium Number oxygen-atoms p-bromobenzoate p-toluic acid Patents potassium chromate potassium per-rhenate precipitate forms immediately precipitation of strontium Raman effect relative volume residue rhenium Sample solutions saturated solution separation of calcium silver nitrate sodium solubility ratio solvents Sr++ stirring strontium and barium strontium ion strontium nitrates temperature Theor thereby emitting tion Trade Marks