摘要
介绍了两个微型实验———“氨的制取和性质”、“乙炔的制取和性质”的操作方法。这两个微型装置小巧,材料易找,用药特少,安全可靠.
The operation of two micro experiments--'The preparation of ammonia and its properties'?'The preparation of acetylene and its properties'is introdrced.The two aparatuses are small and the material necessory is available and safe.
出处
《商洛师范专科学校学报》
2002年第4期29-30,共2页
Journal of Shangluo Teachers College
基金
陕西省基础教育科研课题项目(2001)
