Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
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Strona 181
... passing dry ammonia gas into a solution of p - toluic acid dissolved in ether ( 12 ) . A saturated solution of ammonium p - toluate was prepared in this manner and used in place of the saturated p - toluic acid solution . In ...
... passing dry ammonia gas into a solution of p - toluic acid dissolved in ether ( 12 ) . A saturated solution of ammonium p - toluate was prepared in this manner and used in place of the saturated p - toluic acid solution . In ...
Strona 188
... passing from the liquid state to the aqueous state only one atom of oxygen is altered from vol . 7.53 to 4.45 , the other three atoms remaining unchanged ; and in passing from the aqueous state to the solid state in Coquimbite , the ...
... passing from the liquid state to the aqueous state only one atom of oxygen is altered from vol . 7.53 to 4.45 , the other three atoms remaining unchanged ; and in passing from the aqueous state to the solid state in Coquimbite , the ...
Strona 190
... passing , the world loses a great mind , and above all , a humanitarian . A tragic circumstance , yet possibly one that is very apt , is that Sir Ronald passed away in the Institute founded to perpetuate his fame . the Bulgarian ...
... passing , the world loses a great mind , and above all , a humanitarian . A tragic circumstance , yet possibly one that is very apt , is that Sir Ronald passed away in the Institute founded to perpetuate his fame . the Bulgarian ...
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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