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静置的水里为什么有时会产生气泡
更新时间: 2020-10-21 00:00:00  

水静置过程中会有一些气泡,这主要是空气与水混合的结果,水会蒸发,静置一会后水的质量减少,可溶解的气体质量减小,空气气体不变,所以无法溶解的气体便变成气泡。同时水中还有少量的氯气或漂白粉存在,所以放置中可能会有一点氯味,放置一会便会挥发。

关键词: 为什么 时会 产生 气泡

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