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Appendix C Thermodynamic Quantities for Substances and Ions at 25°C Substance or lon AH; (kW/mol) 0 AG: (kJ/mol) 0 S° (J/mol-ΔΗ: (kJ/mol) AG; (kl/mol) (J/mol-K) AG (kJ/mol) 68.39 Substance or lon Bromine Brig) Br(a) Br) Br_@) Br. HBre) sº (l/mol-K) 2AH; (kl/mol) AG; (kJ/mol) sº (J/mol-K) Substance or lon Chromium Críg) Cr(8) AH; (kJ/mol) -194.6 62.42 0 26.36 397.5 0 SubstaAH (kl/mol) 9.079 -19,56 51.71 -207.4 -134.3 -174.1 AGT (kJ/mol) 97.72 97.52 66.08 S (J/mol-K) 3043 209.2 2616 146.4 266.3 -1AG (kJ/mol) AH; (kl/mol) -363.2 -284.5 495.8 Substance or lon NaNO.(5) S (I/mol K) 94.14 122.5 113.0 AH; (kJ/mol) - 467.9 AGUsing enthalpies of formation (Appendix C), calculate ΔH ° for the following reaction at 25°C. Also calculate ΔS ° for this reaction from standard entropies at 25°C. Use these values to calculate ΔG ° for the reaction at this temperature. COCl2(g) + H2O(l ) h CO2(g) + 2HCl(g).

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