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钠离子水溶液呈碱性
更新时间: 2020-09-24 00:00:00  

碱性是氢氧根阴离子表现的不是钠离子。

氢氧化钠、碳酸钠、碳酸氢钠溶液显有碱性。

因为他们溶于水电离出氢氧根。

关键词: 离子 水溶液 碱性

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