What is the anode reaction of Mercury Batteries?
选项:
A:Zn(Hg) +2OH-(aq) → ZnO(s) +H2O +2e- ;
B:HgO(s) +H2O(l) +2e- → Hg(l) + 2OH-(aq) ;
C:Zn(Hg) +HgO(s) → ZnO(s) + Hg(l);
D:--
发布时间:2024-06-15 21:13:06