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1、制有色玻璃时加氧化亚铜(Cu_2O),呈绿色还是红色? 在《全日制十年制学校高中课本试用本化学第一册》P202上说,制有色玻璃时“加氧化铜(Cu_2O)呈绿色”而从1984年9月起开始使用的《六年制重点中学高中化学第二册》P109上却说“加氧化亚铜(Cu_2O)呈红色。哪个正确?笔者查戴安邦、尹敬执等编《无机化学教程》下册P614中指出”玻璃可用少量的金属氧化物使之着
1. How to add cuprous oxide (Cu_2O), green or red in the production of tinted glass? In the “Personal Chemistry Test Book No. 1 for a full-time 10-year high school textbook,” P202 said that when the tinted glass is used, “add copper oxide ( Cu_2O) is green, and ”Pattern No.2 in High School Chemistry for Six-Year Key Middle School“, which was used since September 1984, says that ”Cu_2O is red. Which is correct? The author checks Dai Anbang, Yin Jingde et al., “Inorganic Chemistry Tutorial,” in the next volume, P614, states that “glasses can be made with a small amount of metal oxides.