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硫酸铜是一种重要的铜盐。理科化学系的普通化学实验中有它的制备。工科化工类的无机化学实验中也有“硫酸铜的提纯”。实验中为了使硫酸铜的性质与结构联系起来,并能用以指导提纯实验。我们在本院化工系八一级的无机化学实验中增加了本实验。在CuSO_4·5H_2O分子中有5个结晶水分子,其中4个H_2O是与Cu~(2+)离子以配价键
Copper sulfate is an important copper salt. The chemical chemistry department has its preparation in general chemical experiments. Chemical engineering inorganic chemistry experiments also include “purification of copper sulfate.” In order to link the properties of copper sulfate with the structure in the experiment, it can be used to guide the purification experiment. We added this experiment to the inorganic chemistry experiment at the eighth-level chemical engineering department of our hospital. There are five crystal water molecules in CuSO_4·5H_2O molecule, and four of them are valence bonds with Cu~(2+) ions.