Russian Journal of Inorganic Chemistry, Tập 18,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1973 |
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Kết quả 1-3 trong 75
Trang 71
... acid solution of the solidified tantalum pentoxide melt was in a sealed glass tube and the concentration of tantalum was constant in all the measurements ( cTa 1.812 × 102 M ) . Sul- phuric acid solution ( 40 ml ) containing sufficient ...
... acid solution of the solidified tantalum pentoxide melt was in a sealed glass tube and the concentration of tantalum was constant in all the measurements ( cTa 1.812 × 102 M ) . Sul- phuric acid solution ( 40 ml ) containing sufficient ...
Trang 217
... acid . The acidity of the start of formation of the ether addition compound was 4 N , and that of the end of its formation 7.5 N. Titration with a Reducing Agent Aqueous solutions of vanadomolybdophosphoric acids , acidified with sulphuric ...
... acid . The acidity of the start of formation of the ether addition compound was 4 N , and that of the end of its formation 7.5 N. Titration with a Reducing Agent Aqueous solutions of vanadomolybdophosphoric acids , acidified with sulphuric ...
Trang 482
... acid is in excess , the reaction of zinc sulphide with sulphuric acid can be described by the overall equations : ZnS + 2H2SO , ZnSO , + S + SO2 + 2H2O , ZnS + 4H2SO1 = ZnSO , + 4SO , + 4H2O . ( 2 ) ( 3 ) In addition to these ...
... acid is in excess , the reaction of zinc sulphide with sulphuric acid can be described by the overall equations : ZnS + 2H2SO , ZnSO , + S + SO2 + 2H2O , ZnS + 4H2SO1 = ZnSO , + 4SO , + 4H2O . ( 2 ) ( 3 ) In addition to these ...
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E S Lisitsyna and A I Ezhov | 30 |
E K Akopov Zh G Moiseenko and L A Panieva | 117 |
Solubility isobars for the sodium nitritesodium | 123 |
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absorption bands acid Akad alcohol analysis aqueous solutions bromide cadmium caesium calculated cation Chem chemical chloride cm-¹ cm¹ cobalt(II complex formation complexones composition compounds concentration coordination copper copper(II corresponding cryst crystallisation crystals curve decomposition determined diagram dimethylformamide electronic equilibrium erbium Extraction formed gallium H₂O heating hydrogen hydrolysis infrared infrared spectra Inorg interaction investigated iodide iodine ionic isothermal kcal kcal mole¹ Khim lanthanide ligand lithium melt metal methanol method mixture mmHg mole molecules MoO3 Moscow Nauk SSSR Neorg nickel nickel(II obtained oxide perchlorate phosphate piperidine platinum(II plexes potassium potentiometric pyridine reaction reagent rubidium rubidium and caesium Russ salts shows sodium solid phases solid solutions soln solubility solvent spectrum stability constants stretching vibration sulphate system at 25°C Table temperature ternary thallium(III thermal thermodynamic thiocyanate tion Translated into Russian tributyl phosphate vanadium(IV vapour X-ray diffraction Zhur zirconium zirconium nitrate