用碱石灰制取甲烷实验失败原因的探讨

On the Causation of the Failure in the Methane Making Experiment out of Soda-lime

甲烷的实验室制取一直存在着反应速度慢、产气率低、试管易破损、反应易失败等问题,该文依据反应的机理,分析了实验失败的各种原因,最后通过改变实验所用药品的配比,有效地解决了这一难题。

Making methane in the lab involves such problems as slowing in reaction, low amount of gas, and breakage of the tube. Based on the mechanism of reaction, this paper makes an analysis of various causations of the failure in the experiment. In the end, such problems can be solved by altering the content of chemicals during experiments.