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【单选题】
下列电池中,那一个的电池反应为 H + + OH - = H 2 OA.
(Pt)H 2 |H ＋ (aq)||OH － |O 2 (Pt)
B.
(Pt)H 2 |NaOH(aq)|O 2 (Pt)
C.
(Pt)H 2 |NaOH(aq)||HCl(aq)|H 2 (Pt)
D.
(Pt)H 2 ( p 1 )|H 2 O(l)|H 2 ( p 2 )(Pt)
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举一反三
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