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The Pourbaix diagram for the ZnH2O system is shown in FIGURE Q2(a). concentration of Zn2+ used is 106 molarlitre and Go for the reaction of

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The Pourbaix diagram for the ZnH2O system is shown in FIGURE Q2(a). concentration of Zn2+ used is 106 molarlitre and Go for the reaction of Zn2++2H2OZn(OH)2+2H+is 62501Jmole : [5 marks] concentration of Zn2+ used is 108 molarlitre and G for the reaction of Zn(OH)2H++HZnOis 95085Jmole. [5 marks] marks]

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