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Use the table below to answer the questions that follow. Thermodynamic Quantities for Selected Substances at 298.15 K (2
Posted: Fri Apr 29, 2022 1:57 pm
by answerhappygod
- Use The Table Below To Answer The Questions That Follow Thermodynamic Quantities For Selected Substances At 298 15 K 2 1 (53.74 KiB) Viewed 95 times
Use the table below to answer the questions that follow. Thermodynamic Quantities for Selected Substances at 298.15 K (25°C) Substance AHºf (kJ/mol) AG (kJ/mol) S (J/K-mol) 0 -748.1 209.2 41.4 104.6 200.8 0 - 131.2 222.96 56.5 0 Calcium Ca (s) 0 CaCl2 (s) -795.8 Ca2* (aq) 226.7 Chlorine Cl2 (9) 0 CI- (aq) - 1672 Oxygen O2 (9) 0 H206) -285.83 Phosphorus P2 (9) 144.3 PC13 (9) -288.1 POCI3 (9) -542.2 Sulfur S (s, rhombic) 0 SO2(9) -269.9 SO3(9) -395.2 205.0 69.91 -237.13 103.7 -269.6 -502.5 218.1 311.7 325 0 -300.4 -370.4 31.88 248.5 256.2 The value of AG at 25°C for. Ca (s) + Cl 2 (g) - CaCl 2 (s) is kJ/mol. +740.8 +370.4 -748.1 -370.4 +185.2