碱土元素科学研究
研究IIA族元素化合物，同时研究一些理论物质，比如一价钡
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因为镁化合物在水中的离解程度普遍较低，导致氢氧化镁虽然是弱碱，但是溶于水的部分是完全电离的。这样的特性表明在水溶液中探究镁离子的酸碱性几乎不可能，例如硫酸镁应该是强酸弱碱盐，但是它的水溶液是中性的。这是因为由Ksp = 1.75×10-11可知镁离子水解平衡常数约为5.7×10-18，太小了！本来就...
碱土化学
5个月22天前链接自论坛
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