十种钠盐的鉴别作业山西大同大学无机化学论文作业 离子鉴别和未知物的鉴别 姓 名: 学 号: 班 级: 专 业: 院 系: 尹丽 130703011343 化学三班 化学 化学与环境工程学院 离子鉴别和未知物的鉴别 摘要 物质的检验和分析是化学实验中的重要内容,通常包括物质的鉴定、鉴别和推断
物质检验的要求是:所用的实验方法要简便易行,实验所用试剂要价廉,现象要明显,在整个实验过程中一定要排除杂质的干扰,以免影响最后得出的结论
本文通过运用所学的元素化合物的基本性质,进行常见的鉴定和鉴别,进一步巩固常见的阳离子和阴离子重要反应的基本知识
【关键词】鉴别 元素 重要反应 Ion and unknown material identification Abstract Material testing and analysis is the important content in the chemical experiment, usually including material identification, identification and inference
Material inspection requirement is: the experiment method is easy, reagent to the experiments and cheap, the phenomenon is significantly,
The whole experiment process must exclude the interference of impurity, so as not to affect the final conclusion
In this paper, by using what they have learned the basi