| 溶解量热法测三氧化钼标准生成焓 |
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| 引用本文： | 廖力夫 张平民. 溶解量热法测三氧化钼标准生成焓[J]. 高等学校化学学报, 1991, 12(3): 373-376 |
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| 作者姓名： | 廖力夫 张平民 |
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| 作者单位： | 衡阳医学院，中南工业大学化学系 421001 |
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| 摘 要： | 用溶解量热法,以KIO_4和KOH组成的弱碱性溶液为量热溶剂,设计3个不同的热化学循环,用RD-1型热导式自动量热计测定了MoO_3的标准生成焓,并推荐其值为ΔH_(t(moO_3))~0(298.15K)=-765.0±6.8kJ·mol~(-1)。
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| 关 键 词： | 溶解量热法 三氧化钼 标准生成焓 |
The Standard Enthalpy of Formation of Molybdenum Trioxide Determined by Solution Calorimetry |
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| Liao Li-fu. The Standard Enthalpy of Formation of Molybdenum Trioxide Determined by Solution Calorimetry[J]. Chemical Research In Chinese Universities, 1991, 12(3): 373-376 |
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| Authors: | Liao Li-fu |
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| Abstract: | The standard enthalpy of formation of MoO3 was determined by solution calorimetry in an automatic RD-1 model heat-conducting calorimeter. The calorimetric solvent is a alkalescent solution consisting of KIO4 and KOH. For the solution three different thermochemical cycles were designed to determine the enthalpy. According to the results obtained, the valuewas recommended. |
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| Keywords: | Molybdenum trioxide Standard enthalpy of formation Solution calorimetry |
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