SOLVED: Text: From aluminum metal and oxygen: Use the following data Aluminum oxide decomposes to calculate the coefficients for the reaction. Write the balanced chemical equation for the decomposition of aluminum oxide. Calculate the coefficients for the reaction using the following data: Mass of Al2O3: 6.028 g, Mass of Al: 3.218 g, Mass of O2: 2.868 g. Do the coefficients calculated using the experimental result match the coefficients in the balanced equation?

The Gibbs energy for the decomposition of Al2O3 at 500 ^oC is as follows: 2/3Al2O3→ 4/3Al O2; ΔrG = 966 kJ/mol.The potential difference needed for electrolytic reduction of Al2O3 at 500^o C is at least: