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Phosgene (COCl_2) has been used as a chemical agent in warfare. It blisters the lungs when breathed. Consider the following reaction:CO(g) + Cl_2(g) --> COCl_2(g)
Important units:CO: delta H = -110.5 kJ/mol and S = 197.6 J/mol*KCl_2: delta H = 0 kJ/mol and S = 223 J/mol*KCOCl_2: delta H = -223 kJ/mol and S = 289.2 J/mol*K
Calculate the temperature at which this reaction changes from spontaneous to non-spontaneous. Answer in units of K.
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