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What amount of electricity can deposit 1...

What amount of electricity can deposit 1 mol of Al metal at cathode when passing through molten `AlCl_(3)`-

A

0.3 F

B

1 F

C

3 F

D

`(1)/(3)F`

Text Solution

Verified by Experts

The correct Answer is:
C
`AlCl_(3)(s)hArr AlCl_(3)(l)rarr Al^(3+)+3Cl^(-)`
`"Cathode reaction, "Al^(3+)+lunderset("3 mol or 3F")(3e)rarr underset("1 mol")(Al)`
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