Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
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Strona 180
... p - bromobenzo- ates of calcium and strontium in 94 per cent . acetone . Under optimum conditions the ratio of solubilities has been found to be about 45 to 1. Unfortunately , the solubility of strontium p - bromobenzoate is remarkably ...
... p - bromobenzo- ates of calcium and strontium in 94 per cent . acetone . Under optimum conditions the ratio of solubilities has been found to be about 45 to 1. Unfortunately , the solubility of strontium p - bromobenzoate is remarkably ...
Strona 181
... p - Toluic Acid Crystalline ppt . forms immed . Crystalline ppt . forms on stg . Crystalline ppt . forms on stg ... bromobenzoate was also prepared by passing dry ammonia gas into a solution of p - bromobenzoic acid dissolved in ether ...
... p - Toluic Acid Crystalline ppt . forms immed . Crystalline ppt . forms on stg . Crystalline ppt . forms on stg ... bromobenzoate was also prepared by passing dry ammonia gas into a solution of p - bromobenzoic acid dissolved in ether ...
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94 per cent acetic acetone acid added addition agent alcohol ammonium carbonate ammonium hydroxide atom barium and strontium barium nitrates basic calcium and strontium calcium nitrate calories Chem Chemical Chemistry chloride Clinic collinsics combination concentrations containing copper corrosion course Crystalline precipitate desired determine dilute dissolved drops effect elements estimated evaporated experimental filter filtrate forms given gives green Heat Heavy pp't Heavy precipitate indicates Industrial interest London magnesium metals method minutes mixture Molecules nature nitrates of barium Number obtained oxalate oxygen p-bromobenzoate p-toluate p-toluic acid passing Patents per-rhenate points possible potassium potassium chromate precipitate shows prepared presence procedure production Reactions relative Research residue salts Sample solutions saturated separation September sodium solid soluble solvents stand stirring structure substances suitable sulphur Table temperature Test tion Trade Marks treated treatment various volume workers