Russian Journal of Inorganic Chemistry, Tập 6,Số phát hành 1-6British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1961 |
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Trang 30
... ammonia and the central atom . When ammonia is coordinated , there also appear deformational vibrations not present in free ammonia , which are external deformational vibrations of ammonia , accom- panying the change in the metal ...
... ammonia and the central atom . When ammonia is coordinated , there also appear deformational vibrations not present in free ammonia , which are external deformational vibrations of ammonia , accom- panying the change in the metal ...
Trang 33
... ammonia . According to calculations -11 , it can be taken that these vibrations produce the band close to the corresponding band for free ammonia at 1628 cm - 1 . More rigorous calculation is necessary to identify the other bands . The ...
... ammonia . According to calculations -11 , it can be taken that these vibrations produce the band close to the corresponding band for free ammonia at 1628 cm - 1 . More rigorous calculation is necessary to identify the other bands . The ...
Trang 106
... ammonia . On raising the concent- ration of ammonia the rate of solution is markedly increased . Thus , with 2 % ammonia , taken in a 25 % excess over that necessary for the reaction , the powdered copper molybdate was completely ...
... ammonia . On raising the concent- ration of ammonia the rate of solution is markedly increased . Thus , with 2 % ammonia , taken in a 25 % excess over that necessary for the reaction , the powdered copper molybdate was completely ...
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absorption Akad alcohol alkali amine ammonia ammonium analysis anion aqueous solution atom bromide calculated carbonate cations cerium Chem chloride cobalt coefficient complex composition compounds concentration coordination coprecipitation corresponding crystallisation crystals cupferron curve decomposition determined diagram dilution dissociation dissolved electrons equilibrium ether eutectic experimental extraction filtered formation formed H₂O heating hydration hydride hydrochloric acid hydrogen hydroxide increase indices Inorg instability constant ions K₁ K₂ kcal Khim ligand lithium magnesium magnesium hydride melting metal method methylamine mixture molar mole molecules molybdenum NaCl NaOH Nauk SSSR Neorg niobium nitrate Obshch obtained oxalate oxidation pentatopes phase platinum platinum(II potassium potentiometric precipitate prepared ratio reaction rubidium salt saturated shows sodium sodium peroxide solid solu solubility solvate studied substance gave sulphate Table temperature thallium thiocyanate thorium tion trans effect uranium uranyl uranyl nitrate values Zhur zirconium