未分类题

反应Cu+Cu2++2Cr====2CuCl,已知(Cu2+/Cu+)=0.152V,(Cu+/Cu)=0.521V,(CuCl)=l×10-6

A.174.24.96:6088/Latex/latex.action?latex=XHBoaSBee1xvbWludXMgfQ%3D%3D'
B.152V,C.174.24.96:6088/Latex/latex.action?latex=XHBoaSBee1xvbWludXMgfQ%3D%3D'
D.521V,E.174.24.96:6088/Latex/latex.action?latex=S197c3B9Xntcb21pbnVzIH0%3D'

【参考答案】

正极反应:Cu2++Cl-+e-====CuCl......

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