Chemical News and Journal of Industrial Science, Tomy 107-108Chemical news office., 1913 |
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Strona 7
... solubility and melting point , also agree . The suggestion that the substance is a carboxylic acid seems unlikely in view ... soluble in water ; the acetate is amorphous . Scyllitol hexa - acetate , when heated with hydrogen with those ...
... solubility and melting point , also agree . The suggestion that the substance is a carboxylic acid seems unlikely in view ... soluble in water ; the acetate is amorphous . Scyllitol hexa - acetate , when heated with hydrogen with those ...
Strona 8
... soluble to lend themselves to conductivity It is found that they all conform to the Untersuchungen über die Bidungsverhältnisse der ozeanischen | intended to obtain. Experiments have been carried out in aqueous and aqueous - alcoholic ...
... soluble to lend themselves to conductivity It is found that they all conform to the Untersuchungen über die Bidungsverhältnisse der ozeanischen | intended to obtain. Experiments have been carried out in aqueous and aqueous - alcoholic ...
Strona 16
... soluble in water . The iodides of neodymium , yttrium , lanthanum , and cerium are readily soluble in acetone , the bromides moderately soluble , and the chlorides quite insoluble . The nitrates of the earths are soluble , but the ...
... soluble in water . The iodides of neodymium , yttrium , lanthanum , and cerium are readily soluble in acetone , the bromides moderately soluble , and the chlorides quite insoluble . The nitrates of the earths are soluble , but the ...
Strona 17
... soluble in large excess of the reagent . This solvent action is best shown by continuing the passage of gas for some time when complete solution is effected . Dilution with acetone re - precipitates the chlorides . The Yttrium group ...
... soluble in large excess of the reagent . This solvent action is best shown by continuing the passage of gas for some time when complete solution is effected . Dilution with acetone re - precipitates the chlorides . The Yttrium group ...
Strona 18
... soluble in the earth nitrates . The cerium compound is precipitated with the first drop of alkaloidal solution , hence is not soluble in excess of earth nitrate . All are soluble in water . Solutions of lanthanum , cerium , neodymium ...
... soluble in the earth nitrates . The cerium compound is precipitated with the first drop of alkaloidal solution , hence is not soluble in excess of earth nitrate . All are soluble in water . Solutions of lanthanum , cerium , neodymium ...
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absorption acetic acetone actinium action alcohol alkali alloy ammonia ammonium amount analysis apparatus aqueous atomic weight B.Sc boiling bromine calcium carbon cent cerium Chem chemical Chemistry chemists chloride colour compounds concentrated condenser containing copper crystallisation crystals decomposed decomposition density derivatives determined dilute dioxide dissolved distillate electric electrolytic elements erbium ether experiments explosives filter formation formula fraction gases gives grms heated holmium hydrate hydrochloric acid hydrofluoric acid hydrogen hydroxide investigation iodide iodine iron lanthanum liquid melting metal method methyl mgrms mixture molecular molecules neodymium nickel nitrate nitric acid nitrogen nitroglycerin obtained ordinary osmotic pressure oxide oxidised oxygen paper platinum potassium potassium nitrite precipitate prepared present Prof pure quantity reaction residue salt shown silver Society sodium soluble solution solvent sublimate substance sulphate sulphide sulphuric acid temperature thorium tion Trans tube vapour yellow yield yttrium zinc