下列关于实验现象的描述不正确的是 A.把铜片和铁片紧靠在一起浸入稀硫酸中铜片表面出现气泡b.用锌片做阳极铁片做阴极电解氯化锌溶液 Template




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tomski下列关于实验现象的描述不正确的是 a.把铜片和铁片紧靠在一起浸入稀硫酸中铜片表面出现气泡b.用锌片做阳极铁片做阴极电解氯化锌溶液 coloring