Cu 2 O是一种半导体材料,用作制造整流器的材料,还可以用于制船底防污漆(杀死低级海生动物)、农 作物的杀菌剂。在实验室里可模拟工业过程制取Cu 2 O,总反应式是2Cu+H 2 O Cu 2 O+H 2 ↑,其装置如图,下列有关说法不正确的是 [ ]
A.
该实验符合绿色化学的设计理念
B.
图中的虚线框内需连接直流电源,且正极与石墨相连
C.
CuO高温加热分解也可以得到Cu 2 O
D.
上述装置中,阳极的电极反应式是2Cu+2OH - - 2e - =Cu 2 O+H 2 O
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