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What amount of electricity can deposit 1...

What amount of electricity can deposit 1 mole of Al metal at cathode when passed through molten `AlCl_(3)` ?

A

`0.3 F`

B

`1 F`

C

`3F`

D

`1//3F`

Text Solution

Verified by Experts

The correct Answer is:
C
`Al^(3-) + 3e rarr AI`
1 mole electrons `-=` Faradays change
`therefore` 3 moles electrons `-=` 3 Faraday change
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