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A battery is constructed based on the oxidation of magnesium and the reduction of Cu2+. The...

A battery is constructed based on the oxidation of magnesium and the reduction of Cu2+. The initial concentrations of Mg2+ and Cu2+ are 1.2�10?4M and 1.5M , respectively, in 1.0-liter half-cells

1.)What is the initial voltage of the battery?

2.)What is the voltage of the battery after delivering 4.6A for 8.0h ?

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