All modern textbooks on inorganic chemistry discuss redox reactions electrochemistry and standart electrode potentials. Data partaining to electrode potentials are presented in several differnt ways tabulated half-reactions and values of E ordm Born-Haber cycles Latimer potential diagrams Frost volt-equivalent diagrams and Pourbaix predominance diagrams. Each method has different anventages and each plays an important role. Which format one choses depends upon convenience and upon what is under discussion.