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水质ph值高是碱性还是酸性
更新时间: 2020-09-23 00:00:00  

水质pH值高是碱性还是酸性,不能正确判断,因为pH值高并没有准确的给出判定依据。

酸碱度描述的是水溶液的酸碱性强弱程度,用pH值来表示,热力学标准状况时,pH值等于7的水溶液呈中性,pH值小于7者显酸性,pH值大于7者显碱性。

关键词: 水质 ph 碱性 还是 酸性

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