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弱酸的PH值一般为多少
更新时间: 2020-09-16 00:00:00  

PH值在4至6内为弱酸。

PH值在1至4内为强酸。

弱酸是和强酸相对的酸,酸性较弱。弱酸通常是指其电离常数小于0.0001的酸。

关键词: 弱酸 ph 一般 多少

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