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What mass of zinc (II) ion will be reduc...

What mass of zinc (II) ion will be reduced by 1 mole of electrons.

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`Zn^(2-(aq)+2e^(-)toZn(s)`
2 faradays. i.e., 2 moles of electrons will deposite 65 g of zinc.
1 faraday i.e., 1 mole of electrons will deposite 32.5 g of zinc.
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