For each chemical reaction listed in the first column of the table below, predict the sign (positive or negative) of the reaction entropy δsrxn. if it's not possible to decide with the information given, check the "not enough information" button in the last column. note for advanced students: assume the temperature remains constant. assume all gases and solutions are ideal. reaction sign of reaction entropy not enough information. an0 nacl (s) → na+ (aq) + cl-(aq) not enough information. 4pci 3(g) → p4(g) + 6cl2(g) not enough information.