Thermodynamic data for gases at 500K used to calculate equilibrium constant Kp and mole fraction of HI in a reaction between H₂ and I₂.
Table showing thermodynamic data for HI(g), H₂(g), and I₂(g) at 500K, including standard enthalpy change (ΔH°₅₀₀) and standard entropy (S°₅₀₀), with a chemical equilibrium problem involving the reaction H₂(g) + I₂(g) ⇌ 2HI(g).