铜盐中铜含量的测定实验是分析化学实验中一个重要的综合性实验。本文阐释了实验教学中的疑难点,分析了可能造成的实验误差,加深学生对实验的理解及认识,提高学生分析问题、解决问题及实验设计能力,对常见铜盐中铜含量的测定提出了实验改进方法。%The determination of the content of Cuprum in copper salt is an important comprehensive experiment in analytical chemistry.Here I give some explains to the puzzling questions which may appear in teaching process and analysis the possible causing error.These will deepen the students＇ understanding of the experiment and improve students＇ analysing,solving and designing experimental ability.This article also presents some improving methods to the experiment.
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