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氯气与溴化钠反应
更新时间: 2020-06-29 00:00:00  

氯气与溴化钠反应生成氯化钠和溴。反应现象为溶液颜色逐渐变为红棕色。

反应中氯气是氧化剂,溴化钠是还原剂,溴是氧化产物,氯化钠是还原产物。该反应说明氯的氧化性强于溴的氧化性,又由于氯和溴均为卤族元素,可得出卤族元素的氧化性由强到弱的顺序为:氟、氯、溴、碘。

关键词: 氯气 反应

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