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Given the following Thermodynamic Quantities at 298.15 K (25 C): Substance AH: (kJ/mol) S (J/K-mol) Cl2 (8) 222.96 P2 (g) PCI3 (g) 144.3 218.1

Given the following Thermodynamic Quantities at 298.15 K (25 ?C): Substance Cl2 (g) P2 (g) PC13 (g) AH?F (kJ/mol) 0 144.3 -28

Given the following Thermodynamic Quantities at 298.15 K (25 C): Substance AH: (kJ/mol) S (J/K-mol) Cl2 (8) 222.96 P2 (g) PCI3 (g) 144.3 218.1 -288.1 311.7 P2 (g) + 3CI2 (g) 2PCI3 (g) For the reaction above please answer the following questions A). What is the value of AS rxn at 25C _ kJ? B). Is the reaction spontaneous or not spontaneous at 25C C). Above or bellow which temperature (in C) will the reaction become spontaneous or non - spontaneous _ ? (for example: your answer should be inputted as Above 720K (should be the value you calculated) it's non-spontaneous (or spontaneous) or Below 720 it's non-spontaneous (or spontaneous). Keep the temp to four sig figs.

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