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The reduction reaction ( 1 ) between a rare - earth sesquioxide and an A " BV substrate is thermodynami3RO + MO = R304 + M , ( 7 ) cally possible only for Sc 03 and aluminum com2RO + MO = R2O3 + M , ( 8 ) pounds .
The reduction reaction ( 1 ) between a rare - earth sesquioxide and an A " BV substrate is thermodynami3RO + MO = R304 + M , ( 7 ) cally possible only for Sc 03 and aluminum com2RO + MO = R2O3 + M , ( 8 ) pounds .
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Results of calculations of the Gibbs energies for the thermodynamically possible reactions ( 8 ) - ( 11 ) Reaction AG , J / mol Reaction AG , J / mol Reactants Reactants products 298 K 1200 K products 298 K 1200 K 3EuO + Mgo Eu304 + Mg ...
Results of calculations of the Gibbs energies for the thermodynamically possible reactions ( 8 ) - ( 11 ) Reaction AG , J / mol Reaction AG , J / mol Reactants Reactants products 298 K 1200 K products 298 K 1200 K 3EuO + Mgo Eu304 + Mg ...
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the nitro group trans to ammonia and ( 2 ) the reactions Table 2. ... the nature of the reagent Complex affect not only the rate of reaction but the extent of conreaction T112 , reaction T112 , version as well . order min order min Thus ...
the nitro group trans to ammonia and ( 2 ) the reactions Table 2. ... the nature of the reagent Complex affect not only the rate of reaction but the extent of conreaction T112 , reaction T112 , version as well . order min order min Thus ...
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absorption According acid analysis angles anions appearance aqueous arsenic atoms bands bond calculated cation Chem chemical Chemistry chloride complexes components composition compounds concentration constants containing coordination Copyright corresponding crystals curve decomposition decrease dependence described determined distances effect electron elements energy equation equilibrium exhibit experimental experiments extraction formation frequencies heating increase indicates initial Inorganic intensity interaction ions Khim leads ligand measured melting metal method mixture mol/l molecules Moscow Neorg Note observed obtained oxide oxygen parameters patterns peritectic phase position possible powder precipitate prepared present properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples shows similar sodium solid solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion trans Translation values vibrations X-ray diffraction