JEE Main 20206 Sep, Evening shiftChemistryEasyChemical Thermodynamics84× since 2002
For a reaction,
4M(s) + nO₂(g) 2M₂O_n(s)
the free energy change is plotted as a function
of temperature. The temperature below which
the oxide is stable could be inferred from the
plot as the point at which :