On the basis of the information available from the reaction 4/3 Al + O – InterviewSolution

1.	On the basis of the information available from the reaction 4/3 Al + O_(2) rarr 2/3 Al_(2) O_(3). Delta G^(o) = - 827 " kJmol "^(1) " of "O_(2), The minimum emf required to carry out an electrolysis of Al_(2) O_(3) is :
Answer» `8.56` V `2.14` V `4.28` V `6.42 `V Answer :B

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