Use the table below to answer the questions that follow. The…
Use the table below to answer the questions that follow. Thermodynamic Quantities for Selected Substances at 298.15 K (25 °C)SubstanceΔH°f (kJ/mol)ΔG°f (kJ/mol)S (J/K-mol) Calcium Ca (s)0041.4 CaCl2 (s)-795.8-748.1104.6 Ca2+ (aq)226.7209.2200.8Chlorine Cl2 (g) 00222.96 Cl- (aq)-167.2-131.256.5Oxygen O2 (g)00205.0 H2O (l)-285.83-237.1369.91Phosphorus P2 (g)144.3103.7218.1 PCl3 (g)-288.1-269.6311.7 POCl3 (g)-542.2-502.5325Sulfur S (s, rhombic)0031.88 SO2(g)-269.9-300.4248.5 SO3(g)-395.2-370.4256.2The value of ΔG° at 25 °C for the decomposition of phosphorous trichloride into its constituent elements, 2PCl3 (g) → P2 (g) + 3Cl2 (g)is ________ kJ/mol.