Ammonia and sulfuric acid (SO3) in and the reactionliquid after vacuum evaporation, concentration, crystallization, and then to liquid-solid separation processes obtained dry product.
Learn how to "work up" your reaction using a separatory funnel to perform a liquid-liquid extraction.
用分液漏斗示范液-液萃取并学习如何用“完整的反应操作步骤”检查你的反应能否发生。
3
The growth of gas bubbles on liquid-liquid interface is studied experimentally when gas forms through chemical reaction in sulphuric acid solution-zinc amalgam (or mercury electrode) system.