Russian Journal of Inorganic Chemistry, Tập 11,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1966 |
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Trang 56
... weight took place in all experiments ; the relative in- crease in weight increased with increase in the duration of heating and decrease in the weight of BF , .NH , taken . The heating products contained no hydroxofluoroborates or ...
... weight took place in all experiments ; the relative in- crease in weight increased with increase in the duration of heating and decrease in the weight of BF , .NH , taken . The heating products contained no hydroxofluoroborates or ...
Trang 266
... weight of ZnO to the weight of solvent . The ratio mZnO / weight of solvent in Newman's work 8,9 varied from 0.2 / 600 to 9.88 / 600 ( or 7/425 ) . The experiments were carried out with total weights of solvent equal to 425 , 600 , and ...
... weight of ZnO to the weight of solvent . The ratio mZnO / weight of solvent in Newman's work 8,9 varied from 0.2 / 600 to 9.88 / 600 ( or 7/425 ) . The experiments were carried out with total weights of solvent equal to 425 , 600 , and ...
Trang 394
... weight of precipitate on the NiCl2 NaBH4 ratio : 1 ) g per g - mole NaBH4 ; 2 ) g per g - mole NiCl2 . Dependence of the Weight of Precipitate Obtained upon the Ratio of the Initial Components The black porous precipitates which ...
... weight of precipitate on the NiCl2 NaBH4 ratio : 1 ) g per g - mole NaBH4 ; 2 ) g per g - mole NiCl2 . Dependence of the Weight of Precipitate Obtained upon the Ratio of the Initial Components The black porous precipitates which ...
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acid solutions Akad alcohol alkali aluminium aluminium chloride amine analysis anion aqueous solutions bond boron trichloride boron trifluoride caesium calculated cation Chem chemical Chemistry chloride chromium(II cm-¹ Co(DH cobalt complex composition concentration coordination corresponding crystals curve decomposition decrease dehydration determined diagram diborane diglyme electrode enthalpies of dissolution equilibrium ether addition compound ethylenediamine europium eutectic extracting agent formed g-ion gadolinium germanium dioxide H₂O hafnium heated hydrates hydrochloric acid hydrogen hydroxide increase Inorg ions iron(III isothermal kcal Khim ligands melting metal method mixture mmoles molar mole molecules Moscow MZPC Nauk SSSR Neorg nickel niobium obtained optical density orthosilicate oxide potassium precipitate prepared PtCl pyrophosphate quantity ratio reaction reduction residue rubidium Russ salt shows sodium tetrahydroaluminate solubility solvents studied sulphate Table temperature ternary tetrahydrofuran thermal thiourea tion titration triammine uranium(IV values X-ray Zhur zirconium