| 外压与沸点和蒸气压的关系浅论 |
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| 引用本文： | 李俊华,陈彩虹,屈景年,曾荣英.外压与沸点和蒸气压的关系浅论[J].衡阳师范学院学报,2009,30(3):78-81. |
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| 作者姓名： | 李俊华 陈彩虹 屈景年 曾荣英 |
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| 作者单位： | 1. 衡阳师范学院,化学与材料科学系,湖南,衡阳,421008
2. 公安县第二中学,化学组,湖北,公安,434318 |
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| 基金项目： | Supported by the construct programof the key discipline in Hunan province(2006180) |
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| 摘 要： | 运用热力学基本公式和相图对单组分系统和二组分系统中外压与沸点和蒸气压之间的关系进行了讨论,明确了不同条件下三者之间的关系,同时从微观角度进行了进一步分析.
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| 关 键 词： | 蒸气压 沸点 物理化学 |
A Tentative Study on the Relationship Among External Pressure,Vapor Tension and Boiling Point |
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| LI Jun-hua,CHEN Cai-hong,QU Jing-nian,ZENG Rong-ying.A Tentative Study on the Relationship Among External Pressure,Vapor Tension and Boiling Point[J].journal of Hengyang Normal University,2009,30(3):78-81. |
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| Authors: | LI Jun-hua CHEN Cai-hong QU Jing-nian ZENG Rong-ying |
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| Institution: | 1.Department of Chemistry and Material Science;Hengyang Normal University;Hengyang Hunan 421008;China;2.Department of Chemistry;Number Two High School of Gongan;Gongan Hubei 434318;China |
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| Abstract: | The relationship among external pressure,vapor tension and boiling point is discussed in single-component system and two-component system by thermodynamic formulas and phase diagrams.The relationship among external pressure,vapor tension and boiling point is ascertained under different conditions.Meanwhile this relationships is also discussed ulteriorly from microcosmic points. |
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| Keywords: | vapor tension boiling point physical chemistry |
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