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溶液PH值为12是什么意思

更新时间: 2020-10-13 00:00:00     

PH值是表示物质酸碱度的一个标尺,PH值的范围是从0到14,越是趋近于0表示酸性越强,越是趋近于14表示碱性越强,7代表中性。溶液PH值为1到2就意味着溶液呈现强酸性。

关键词: 溶液 ph 什么 意思

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