17. For the reaction: A + B - C AH= +30 kJ/mol and AS = +50 J/K.mol. At what temperature will this reaction be spontaneous? * (3.5 Points) The reaction is spontaneous at all temperatures. At a temperature greater than 600 C. The reaction is nonspontaneous at all temperatures. O At a temperature lower than 327 C. O At a temperature greater than 327 C.