`DeltaG` for the reaction `:`   `(4)/(3) Al+O_(2)rarr (2)/(3)Al_(2)O_(3)`  is `-772 kJ mol^(-1)` of
Channel: Doubtnut
Date: 12/07/2020

`DeltaG` for the reaction `:`   `(4)/(3) Al+O_(2)rarr (2)/(3)Al_(2)O_(3)`  is `-772 kJ mol^(-1)` of `O_(2)`.  Calculate the minimum `EMF` in volts required to carry out an electrolysis of `Al_(2)O_(3)`