| Thermodynamics of the Dissociation of Carbonic Acid in Mixed Solvent.4. The System of NaHCO_3-Na_2CO_3-NaCl-Ethanol-Water |
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| 作者姓名： | Jia Zhen YANG Dian Zhen LU Met HE Li GUO |
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| 作者单位： | Department of Chemistry，Liaoning University，Shenyang 110036. |
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| 摘 要： | Theeffectofethanol-watermixtureontheseconddissociationconstantofcarbonicacidwasofinterestnotonlyforbiologistsbutalsoforchefestsandchemicalengineers,becauseitmayprovideusefulinformationinregardtotheidentificationofthenatureofthesesolute-solventinteractionpatternsinbinarysolventsystem"'.ThispaperreportStheseconddissociationconstantsofcarbonicacid,K,,atfivetemperaturesfrom278.15to318.15Kin5,15,25mass%ethanol-water"dxedsolventsdeterminedfrompreciseelnfmeasurementsincell(A)withoutliquidjunction:Pt…
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Thermodynamics of the Dissociation of Carbonic Acid in Mixed Solvent.4. The System of NaHCO_3-Na_2CO_3-NaCl-Ethanol-Water |
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| Jia Zhen YANG, Dian Zhen LU, Met HE, Li GUO.Thermodynamics of the Dissociation of Carbonic Acid in Mixed Solvent.4. The System of NaHCO_3-Na_2CO_3-NaCl-Ethanol-Water[J].Chinese Chemical Letters,1998(12). |
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| Authors: | Jia Zhen YANG Dian Zhen LU Met HE Li GUO |
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| Abstract: | The detendnation of the second dissociation constant of carbonic acid in 5, 15 and 25mass % ethanol-water mixed solvents has been made by emf method at 278. 15 to 318.15K.Thesolute-solvent interaction was discussed. |
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| Keywords: | Thermodynamics dissociation constant mixed solvent |
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