摘要
本文通过实验、理论测算,对铜与浓硫酸反应产生黑色沉淀的条件、组成,作者提出了不同的看法。
This essay aims to probe into the reaction between copper and thick sulfuric acid with the intention of finding out the forming of conditions under which black precipitate can be generated. The author of raises his own opinions to the issue by carrying out experiments and calculating with theoretical methods.
关键词
实验探究
反应机理
中间产物
恒沸溶液
research into experiments
reactionary theory
intermediary products
everlasting ebullient liquid