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estudos gerais12/12/2024

Cu2+(aq) + 2e− → Cu(s) E° = +0,34V Ni2+(aq) + 2e− → Ni(s) ...

Cu2+(aq) + 2e− → Cu(s) E° = +0,34V Ni2+(aq) + 2e− → Ni(s) E° = -0,25V

Considere a célula eletroquímica abaixo e os potenciais das semi-reações:

Question image: Cu2+(aq) + 2e− → Cu(s)  E° = +0,34V
Ni2+(aq) + 2e− → Ni(s)  E° = -0,25V
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