本题目来源于试卷: Mechanisms of Chemical Change F.2 Electron Transfer Reactions，类别为 IB化学
[单选题]
Which row, indicated 34x ,2asp.b fk0itlxn in the table below, con6fzc4rrq-ue ,ty2v .q*4hz ol tains the correct species that are produced at each electrode during the electrolysis of molt lt4q,v24zq ch ufre 6-z.yr*oen zinc chloride?
A. Negative electrode (cathode) is Zn(s), Positive electrode (anode) is $Cl_2(g)$
B. Negative electrode (cathode) is $Zn^{2+}(I)$, Positive electrode (anode) is $Cl^-(I)$
C. Negative electrode (cathode) is $Cl^-(I)$, Positive electrode (anode) is $Zn^{2+}(I)$
D. Negative electrode (cathode) is $Cl_2(g)$, Positive electrode (anode) is Zn(s)
参考答案: A
本题详细解析:
$Zn^{2+}(I)$ gains electrons and is reduced to Zn(s) at the cathode. $Cl^-(I)$ loses electrons and is oxidised to $Cl_2(g)$ at the anode.
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