如图为一定条件下用木炭粉还原氧化铜的实验装置图.下列说法错误的是a 根据装置b 中�生的现象可判断反应是否开始进行.则b中最适宜的试剂是 Template




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tomski如图为一定条件下用木炭粉还原氧化铜的实验装置图.下列说法错误的是a 根据装置b 中�生的现象可判断反应是否开始进行.则b中最适宜的试剂是 coloring