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 solution does not h4izd x p;dbb5m(s,(yproduce oxygen at the anodeoje/vyspi(3.s* dw-v when electrolyzed with inert elevsj(*o-vi e pdy3w.s/ ctrodes?
A. Dilute $H_2SO_4(aq)$
B. Dilute NaCl(aq)
C. Concentrated NaCl(aq)
D. Concentrated $CuSO_4(aq)$
参考答案: C
本题详细解析:
$H_2O$ is more readily oxidized than $Cl_-$ and $SO4^{2-}_4$, however, when concentrated aqueous NaCl is used, chlorine is produced at the anode.
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