精品文档---下载后可任意编辑常见原电池电极方程式书写练习1、写出下列原电池的有关反应式⑴ 铜铝强碱溶液的原电池(电极材料:铜片和铝片,电解质溶液:氢氧化钠溶液)总反应: ____________________________________________________① 正极( ): ____________________________________________________ ② 负极( ): _____________________________________________________⑵ 铝铜电池浓硝酸原电池(电极材料:铜片和铝片,电解质溶液:浓硝酸)总反应: ____________________________________________________① 正极( ): ____________________________________________________ ② 负极( ): _____________________________________________________(3)镁铝电池稀硫酸原电池(电极材料:镁片和铝片,电解质溶液:)总反应: ____________________________________________________① 正极( ): ____________________________________________________ ② 负极( ): _____________________________________________________(4)镁铝电池强碱原电池(电极材料:镁片和铝片,电解质氢氧化钠溶液:)总反应: ____________________________________________________① 正极( ): ____________________________________________________ ② 负极( ): _____________________________________________________(5)氢氧燃料原电池(电极材料:碳棒和碳棒,电解质氯化钠溶液)总反应: ____________________________________________________① 正极( ): ____________________________________________________ ② 负极( ): _____________________________________________________(6)氢氧燃料原电池(电极材料:碳棒和碳棒,电解质盐酸溶液)总反应: ____________________________________________________① 正极( ): ____________________________________________________ ② 负极( ): _____________________________________________________(7)氢氧燃料原电池(电极材料:惰性电极,电解质氢氧化钾溶液)总反应: ____________________________________________________① 正极( ): ____________________________________________________ ② 负极( ): _____________________________________________________盐桥XYA电解质溶液电流计...