Calculate the standard potential of the aluminium air battery in which the active materials Al(s) andO₂, and the electrolyte is aqueous KOH.(If needed, refer to Table 17-1 in the text)

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Student must recognize galvanic cell with Al³⁺/Al couple, E^o=-1.662 and O₂/OH^- couple with E^o = 0.401, give E^o_cell= 2.063 = 0.401-(-1.662)

Calculate the Standard Potential of the Aluminium Air Battery in Which