Russian Journal of Inorganic Chemistry, Tập 42,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1997 |
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Trang 795
... kJ / mol ; B - Zr ( HASO4 ) 2 ( c ) + 6HF ( aq ) ( 2 ) H2ZrF6 ( aq ) + 2H3AsO4 ( aq ) , A , H2 ( 298 ) = −222.90 ± 1.29 kJ / mol . Under the same conditions , we determined the enthalpy of the reaction of crystalline ZrO2 , KH2AsO4 ...
... kJ / mol ; B - Zr ( HASO4 ) 2 ( c ) + 6HF ( aq ) ( 2 ) H2ZrF6 ( aq ) + 2H3AsO4 ( aq ) , A , H2 ( 298 ) = −222.90 ± 1.29 kJ / mol . Under the same conditions , we determined the enthalpy of the reaction of crystalline ZrO2 , KH2AsO4 ...
Trang 796
... kJ / mol and A , H % ( 298 ) = −566.15 ± 2.72 kJ / mol . Then the standard enthalpies of formation at T = 298.15 K of zirconium orthoarsenates have the following values : AH ° ( 298 , Zr ( HAsO4 ) 2 H2O , c ) = −2657.3 ± 3.9 kJ / mol ...
... kJ / mol and A , H % ( 298 ) = −566.15 ± 2.72 kJ / mol . Then the standard enthalpies of formation at T = 298.15 K of zirconium orthoarsenates have the following values : AH ° ( 298 , Zr ( HAsO4 ) 2 H2O , c ) = −2657.3 ± 3.9 kJ / mol ...
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... kJ / mol [ 13 ] ) . Hf ( HASO4 ) 2 · H2O ( 11.0 kJ / mol ) . Since the H2O mole- cules are held in Hf ( HPO4 ) 2 · H2O and Hf ( HAsO4 ) 2 · H2O compounds only by hydrogen bonds [ 19 , 20 ] , the difference in the enthalpies of ...
... kJ / mol [ 13 ] ) . Hf ( HASO4 ) 2 · H2O ( 11.0 kJ / mol ) . Since the H2O mole- cules are held in Hf ( HPO4 ) 2 · H2O and Hf ( HAsO4 ) 2 · H2O compounds only by hydrogen bonds [ 19 , 20 ] , the difference in the enthalpies of ...
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Vol 42 No 5 | 613 |
Intercalation Compounds of VanadiumV Phosphates with Glycerol | 620 |
Interaction of Tin Dichloride with Liquid Chlorine in Alloys of SnCl2 with Alkali Metal Chlorides | 631 |
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