Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
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Strona 182
... salts . The anhydrous salts were powdered with a stirring rod and then treated with 10 cc , of acetone . The mixture was filtered and the filtrate was tested for calcium with one or two drops of dilute sulphuric acid . Table VI shows ...
... salts . The anhydrous salts were powdered with a stirring rod and then treated with 10 cc , of acetone . The mixture was filtered and the filtrate was tested for calcium with one or two drops of dilute sulphuric acid . Table VI shows ...
Strona 183
... anhydrous salts . Place a watch glass over the top of the vessel containing the partially dry salts before heating on an air bath in order to prevent loss by spattering . Powder . the anhydrous salts with a stirring rod , cool and then ...
... anhydrous salts . Place a watch glass over the top of the vessel containing the partially dry salts before heating on an air bath in order to prevent loss by spattering . Powder . the anhydrous salts with a stirring rod , cool and then ...
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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