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Na2SO3溶液的三个平衡
更新时间: 2020-10-02 00:00:00  

1、物料守恒也叫原子守恒或微粒数守恒:任何溶液中都存在微粒数守恒的定量关系。是指一种元素的不同存在形式都源于最初的那种粒子。

2、电荷守恒:电解质溶液中阳离子所带的正电荷总数等于阴离子所带的负电荷总数在数值相等。

3、质子守恒也叫水电离离子数平衡:电解质溶液中,由水电离产生的氢离子和氢氧根离子数目始终相等,电离出的氢离子除了以氢离子形式存在外,可能与酸根离子结合。

关键词: na2so3 溶液 平衡

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