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Slide 1 © www.chemsheets.co.uk A2 046 20-Jul-12 Slide 2 Zn 2+ (aq) + 2 e –  Zn(s) Slide 3 Slide 4 Zn Zn  Zn 2+ + 2 e - oxidation Cu 2+ + 2 e -  Cu reduction -…