下列关于cu Zn 稀硫酸构成的原电池,叙述错误的是 A.锌为负极,锌�生氧化反应 b.阳离子移�负极 C.铜电极有氢气放出 D.电子 Template




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tomski下列关于cu zn 稀硫酸构成的原电池,叙述错误的是 coloring