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On the basis of information available from the reaction
`(4)/(3)Al+O_(2) rarr (2)/(3)Al_(2)O_(3),DeltaG = -827kJ mol^(-1)`, the minimum emf required of `O_(2)` to carry out of the electrolysis of `Al_(2)O_(3)` is `(F=96,500 C mol^(-1))`

A

2.14 V

B

4.28

C

6.42 V

D

8.56 V

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The correct Answer is:
A
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