Cu2+ + 2e → Cu -)Zn2+ + 2e → Zn Cu2+ + 2e → Cu +)Zn → Zn2+ + 2e Redox couple → Ox/Red, Cu2+/Cu, Zn2+/ ... 전기량 필요(전자의 전하량 1.602×10-19C×6.023×1023 = 96488 coulomb) = 26.8 Ah에 해당 = 1 Faraday에 해당 전기화학당량 = 단위전기량의 ... {Zn^2+}} 1.2 Cell Potential [V] Weff. max = ΔG(maximum effective work for spontaneous process) Zero current