Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3780Chemical news office., 1932 |
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Strona 181
... Addition of p - Toluic Acid Crystalline ppt . forms immed . Crystalline ppt . forms on stg . Crystalline ppt . forms on stg . Crystalline ppt . forms on stg . If the concentration of the calcium ion is three times that of the strontium ...
... Addition of p - Toluic Acid Crystalline ppt . forms immed . Crystalline ppt . forms on stg . Crystalline ppt . forms on stg . Crystalline ppt . forms on stg . If the concentration of the calcium ion is three times that of the strontium ...
Strona 182
... addition of oxalic acid , or sulphuric acid , to the acetone solution , although no calcium nitrate is present . In this case it is undoubtedly strontium oxalate or barium sulphate . For this reason sul- phuric acid is a better ...
... addition of oxalic acid , or sulphuric acid , to the acetone solution , although no calcium nitrate is present . In this case it is undoubtedly strontium oxalate or barium sulphate . For this reason sul- phuric acid is a better ...
Strona 187
... addition to Optical Refractivity and S.C. , it is possible to produce an extended collinsic of this mineral in such a manner as to make the whole of the preceding 327 collinsics infinitely more certain , because each relative volume is ...
... addition to Optical Refractivity and S.C. , it is possible to produce an extended collinsic of this mineral in such a manner as to make the whole of the preceding 327 collinsics infinitely more certain , because each relative volume is ...
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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