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How many coulombs are required for the r...

How many coulombs are required for the reduction of one mole of aluminiium ?
`Al^(3+)+3e^(-)rarrAl`

Text Solution

Verified by Experts

1 ion of aluminium requires the electrons = 3
1 mol of aluminium requires the electrons = 3 mole
So, 1 mol of aluminium requires the charge = `3xx96500` = 289500 C
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OMEGA PUBLICATION-ELECTROCHEMISTRY -MULTIPLE CHOCIE QUESTION
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  3. Which of the following is a strong electrolyte?

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  10. What are the products of the electrolysis of molten sodium chloride?

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  11. Use of electrolysis is in:

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  12. In the electrolysis of NaCl

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  14. In a galvanic cell,

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