写出下列原电池的电极反应
1、MG和AL 电解质稀HCL .2、AL和CU电解质稀HCL .3、AL和c电解质稀HCL.4、MG和AL电解质NAOH.5、cu和C电解质FECL3.
人气:483 ℃ 时间:2019-12-10 05:36:34
解答
1 .Mg-2e=Mg2+2 H+ +2e=H2 2. Al-3e=Al3+H+ +2e=H23. H+ +2e=H2 2. Al-3e=Al3+4.Al-3e+4OH=AlO2-+2H2O ...
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