如题,求助如下几个电池的反应方程式和emf电动势
1. Pt/Fe3+ (0.01M),Fe2+ (0.1M), HCl(1M)// Cu2+(0.1M), HCl(1M)/Cu
2. Pt/H2(1atm)/H+, Cl-(0.1M)//H+, Cl-(0.1M)/O2(0.2atm)/Pt
3. Pt/H2(1atm)/Na+, OH-(0.1M)//Na+, OH-(0.1M)/O2(0.2atm)/Pt
4. Ag/AgCl/K+,Cl-(1M)//K+, Cl-(0.1M)/AgCl/Ag
5. Pt/Ce3+(0.01M), Ce4+(0.1M), H2SO4(1M)//Fe2+(0.01M), Fe3+(0.1M),HCl(1M)/Pt
拜谢了各位大神 |