【摘要】 配合物的制备是化学专业本科生必须学习和掌握的无机化学实验内容之一。醋酸亚铬的制备需要在无氧条件下进行,对实验条件要求较高。本实验利用一套简易装置在无氧条件下安全、高效的制备醋酸亚铬,产生的氢气起到隔绝空气保持反应在无氧条件下进行的作用。更多还原

【Abstract】 The preparation of complexes is one of the inorganic chemistry experiment content of chemistry majors must learn and master. Chromous acetate preparation required under anaerobic conditions, the higher requirements of the experiment conditions. This experiment using a simple safety device in anaerobic conditions, efficient preparation of chromous acetate. Hydrogen is produced to insulate the air and keep the reaction under anaerobic conditions.更多还原