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煮开水的时候水开了有多少度
更新时间: 2020-10-04 00:00:00  

水煮开的温度跟气压和水的硬度有关,在平原地区,水开以后通常稍高于100摄氏度(高1至2摄氏度),是因为压力增大,沸水温度升高。在1标准大气压下,纯水沸点为100摄氏度,也就是水开时候的温度。高于标准大气压,开水温度大于100摄氏度,低于标准大气压,开水温度小于100摄氏度。

关键词: 开水 时候 多少

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