Determine the equilibrium constant for the following reaction at 225.1°C. 2Hg(g) + O2(g) ⇌ 2HgO(s), Δ(r)H° = -304.2 kJ/mol; Δ(r)S° = -414.2 J/K/mol
a) K = 4.15 × 10⁽⁻⁸⁾
b) K = 2.29 ×10⁽⁻⁶⁾
c) K = 1.95 × 10⁽⁻¹⁰⁾
d) K = 5.78 × 10⁽⁻⁷⁾