如何引导学生做好碱式碳酸铜的制备实验

How to guide the students to do the experiment of preparation of basic cupric carbonate

碱式碳酸铜的制备是一个设计性实验,可以提高学生的学习兴趣,培养学生多方面的能力。从反应自发性判断和反应速率探讨、制备方法的选择、反应原料的选择、反应条件的调控和创新意识的培养等方面,探讨了如何引导学生做好碱式碳酸铜的制备实验。并以此为基础,从无机合成的角度进行了此类实验开展时应考虑问题的讨论。

The preparation of basic cupric carbonate is a designing- experiment. It can improve students＇ learning interest and train their abilities. How to guide the students to do the experiment of preparation of basic cupric carbonate is discussed from the aspects of judging spontaneous trend and reaction rate, choosing preparation method, selecting raw materials, adjusting reaction conditions and cultivating of innovative consciousness. And the problems which should be considered when this kind of experiments are carried out are also discussed based on this.