Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 2 z 2
Strona 180
... p - toluates of calcium and strontium in 94 per cent . acetone . The reagent used was a saturated solution of p - toluic acid in 94 per cent . acetone . The strontium and calcium chloride solutions used contained 10 mg . of the metal ...
... p - toluates of calcium and strontium in 94 per cent . acetone . The reagent used was a saturated solution of p - toluic acid in 94 per cent . acetone . The strontium and calcium chloride solutions used contained 10 mg . of the metal ...
Strona 181
... p - bromobenzoates . In the hope of effecting a 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 ...
... p - bromobenzoates . In the hope of effecting a 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 ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
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