Russian Journal of Inorganic Chemistry, Tập 4,Trang 1-658Chemical Society., 1959 |
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Trang 132
... Mohr's salt 45 ΔΕ 1000 500 11 12 Number of equivalents of Mohr's salt Fig . 5. Potentiometric titration curves of solutions of the iridium compounds obtained by oxidation of Ir ( III ) sulphate with potassium dichromate : 1 ) in conc ...
... Mohr's salt 45 ΔΕ 1000 500 11 12 Number of equivalents of Mohr's salt Fig . 5. Potentiometric titration curves of solutions of the iridium compounds obtained by oxidation of Ir ( III ) sulphate with potassium dichromate : 1 ) in conc ...
Trang 133
... Mohr's salt is used to the second peak in the curve , after which iridium continues to be reduced till the third peak , a further 0.3 to 0.5 equivalents of Mohr's salt being used . Decolourisation of the solution is observed between the ...
... Mohr's salt is used to the second peak in the curve , after which iridium continues to be reduced till the third peak , a further 0.3 to 0.5 equivalents of Mohr's salt being used . Decolourisation of the solution is observed between the ...
Trang 134
... Mohr's salt . - the oxidising agent does not decompose , for example in the presence of H3PO4 , then the reduction of iridium requires one equivalent of Mohr's salt and the titration curve has only two peaks , corresponding to the ...
... Mohr's salt . - the oxidising agent does not decompose , for example in the presence of H3PO4 , then the reduction of iridium requires one equivalent of Mohr's salt and the titration curve has only two peaks , corresponding to the ...
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Journal | 1 |
II Removal | 11 |
The polarographic behaviour of gallium | 18 |
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acid Akad alcohol alizarin alkali alloys ammonia analysis anion anorg aqueous solutions atoms benzene bonds CaCl2 CaF2 calcium calculated carbon cerium Chem chemical chloride cobalt complex composition compounds concentration constant containing corresponding crystallisation crystals curve decomposition determined diagram diborane dissolved electrical conductivity electrons energy equation equilibrium ether eutectic experimental fluoride formation formed H₂O heating hydrated hydrofluoric acid hydrogen peroxide hydrolysis hydroxide increase ionic strength ions iridium isotherm kcal Khim KNO₂ lanthanum LiOH liquid phase lithium lithium hydride melting metal method mixture Mohr's salt mole molecules molybdenum NaOH Nauk SSSR Neorg niobium Obshch obtained oxalate oxidation oxidising oxygen pentoxide peroxymolybdate phosphotungstic acid platinum potassium precipitate ratio reaction salt saturated shows sodium solid phase solid solutions solu solubility studied sulphate sulphur Table tantalum temperature ternary Thermogram tion titanium titration uranyl nitrate valency values X-ray yttrium Zhur