Russian Journal of Inorganic Chemistry, Tập 6,Số phát hành 7-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1961 |
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... washed with cold alcohol three times , and dried in a desiccator . Yield 70 % . Hygroscopic water was not detected . 0.1040 g substance gave 0.0410 g PbSO4 ; 0.1760 g 0.0646 g AgCl . 11 Found , % Pb 26.93 ; C1 9.09 . Calculated for ...
... washed with cold alcohol three times , and dried in a desiccator . Yield 70 % . Hygroscopic water was not detected . 0.1040 g substance gave 0.0410 g PbSO4 ; 0.1760 g 0.0646 g AgCl . 11 Found , % Pb 26.93 ; C1 9.09 . Calculated for ...
Trang 1216
... washed five times with water , alcohol , and ether , dried in a desiccator to constant weight , mixed thoroughly in a mor- tar , and dried again , after which Re , Tl and S were deter- mined . For rhenium the material was dissolved in ...
... washed five times with water , alcohol , and ether , dried in a desiccator to constant weight , mixed thoroughly in a mor- tar , and dried again , after which Re , Tl and S were deter- mined . For rhenium the material was dissolved in ...
Trang 1306
... washed ) ; 3 ) ditto , at 25 ° , washed with ether ; 4 ) ditto , at 60 ° , not washed ; 5 ) ditto , at 60 ° , washed with ether . Fig . 2 . tion : الس سبل اليل الله L 0,2 03 04 0.5 06 07 0.8 0.9 Sin20 10 X - Ray diffraction patterns ...
... washed ) ; 3 ) ditto , at 25 ° , washed with ether ; 4 ) ditto , at 60 ° , not washed ; 5 ) ditto , at 60 ° , washed with ether . Fig . 2 . tion : الس سبل اليل الله L 0,2 03 04 0.5 06 07 0.8 0.9 Sin20 10 X - Ray diffraction patterns ...
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Thuật ngữ và cụm từ thông dụng
acid Akad alcohol alkali alloys aluminium ammonia ammonium anion aqueous solution Blagorod bromide cadmium caesium calculated carbonate cerium Chem chemical chloride coefficient complex ion composition concentration copper corresponding cristobalite crystallisation crystals decomposition determined dissociation electrode equilibrium diagram ether ethyl eutectic formation formed gallium glauberite H₂O H₂SO heating curve hydrogen hydroxide increase indium Inorg Inst instability constant ionic strength isotherms K₂SO Khim ligands liquid lithium melting metal method molar ratio molar volumes mole molecules MTPC Na₂SO NaCl Nauk SSSR neodymium Neorg nitrate nitrilotriacetic acid NO₂ Obshch obtained oxide platinum Platiny Drug polyhalite potassium praseodymium precipitate prepared pyridine reaction reagent refractive refractive indices Russ salt saturated shows sodium solid phase solid solutions solubility solvents stability studied sulphate sulphide Table temperature thallium tin selenide tion titanium trans effect uranyl values X-ray Zhur zinc zirconium