The Gibb’s energy for the decomposition of Al_2O_3 at 500°C is as follows 2/3Al_2O_3\to4/3Al+O_2 \Delta_rG=+960kJmol^{-1} The potential difference needed for the electrolytic reduction of aluminium oxide (Al_2O_3) at 500°C is at least (2012 Mains)

Class 11 NEET Chemistry Chemical Thermodynamics

Question : 34 of 96

Marks: +1, -0

The Gibb’s energy for the decomposition of Al2O3 at 500°C is as follows

Al2O3→

Al+O2
ΔrG=+960kJmol−1
The potential difference needed for the electrolytic reduction of aluminium oxide (Al2O3) at 500°C is at least

(2012 Mains)

Go to Question:

Prev Question

Next Question