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液态水中含有气态水的实验验证——水的蒸发量与水量的相关性理论的验证实验及其数据分析报告 被引量:3

Experimental Verification that Liquid Water Contained Gaseous Water Experiment——The Validation Experiment of the Theory of the Correlation of Water Evaporation and the Amount of Water and the Analysis Report of the Experiments Data
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摘要 气体溶质溶于水得到的水溶液可以分为两种基本形态:气液相溶态、气液相混态。气液相溶态、气液相混态符合拉乌尔定律和亨利定律的适用条件。液态的水中也存在气态的水,蒸发是这气态的水分子溢出水面的过程。液面以下的水的蒸发会产生蒸汽泡现象。水的蒸发量除了与蒸发液面的面积相关外,还与水量相关。实验证实在常温下水的蒸发量与水压、水深(水量)存在相关性。由此总结出一个新的蒸发量规律和公式。 The aqueous solution of gas solute dissolved in water can be divided into two basic lorms: gas-liquid dissolved state and gas-liquid mixed state.The solubility of gas-liquid dissolved state is generally greater than 1 ,while the solubility of gas-liquid mixed state is generally less than 1.The gas-liquid dissolved state and gas- liquid mixed state are in line with the applicable conditions of Raoul's law and Henry's law respectively. There is gas water in liquid water,evaporation is the process of gaseous water molecules overflow water surface. Evaporation of water below the liquid surface can generate steam bubble phenomenon. The experiment previse the correlation between water evaporation and water column high In the normal temperature.Thus concluded a new evaporation rule and the formula.
出处 《大学物理实验》 2017年第4期16-22,共7页 Physical Experiment of College
关键词 气液相溶态 气液相混态 亨利定律 蒸发量 水量 gas-liquid dissolving state gas-liquid mixing state Henry’s law water evaporation the amount of water
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