Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
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Strona 177
... solvents with water in the precipitation of the carbonates , oxalates , and other salts of the cations of the ... solvent appeared somewhat more effective than ethyl alcohol . Sample solutions were prepared containing different ...
... solvents with water in the precipitation of the carbonates , oxalates , and other salts of the cations of the ... solvent appeared somewhat more effective than ethyl alcohol . Sample solutions were prepared containing different ...
Strona 181
... solvents . Comparisons were also made of other organic salts of these two metals in 94 per cent . acetone , methanol , and ethanol solutions . The acids used were p - hydroxybenzoic , o - bromoben- zoic , m - bromobenzoic , m ...
... solvents . Comparisons were also made of other organic salts of these two metals in 94 per cent . acetone , methanol , and ethanol solutions . The acids used were p - hydroxybenzoic , o - bromoben- zoic , m - bromobenzoic , m ...
Strona 182
Acetone appears to be the most satis- factory solvent ; the solubility ratio of the calcium and strontium nitrates is high , and calcium nitrate is more soluble in this solvent than in the others . Several sample solutions were prepared ...
Acetone appears to be the most satis- factory solvent ; the solubility ratio of the calcium and strontium nitrates is high , and calcium nitrate is more soluble in this solvent than in the others . Several sample solutions were prepared ...
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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