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How many coulombs are required for the f...

How many coulombs are required for the following reductions ?
(i) 1 mole of `Ag^(+)` ions to Ag
(ii) 1 mole of `Cu^(2+)` ions to Cu
(iii) 1 mole of `MnO_(4)^(-)` ions to `MnO_(4)^(2-)`

Text Solution

Verified by Experts

The correct Answer is:
(i) 96500 coulomb (ii) 193000 coulomb (iii) 96500 coulomb
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How many coulombs are required for the following reductions ? (i) 1 mol of Al^(3+) to Al. (ii) 1 mol of Cu^(2+) to Cu.

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Knowledge Check

  • How many coulombs are required for the reduction of 1 mol. Of Cu^(2+) to Cu?

    A
    `1.23xx10^(5) C`
    B
    `1.63xx10^(5)` C
    C
    `1.93 xx 10^(5)C`
    D
    `2.12xx10^(5)C `
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