The standard entropy change for the reaction : 4Fe(s) + 3O_ 2 (g) 2Fe_ 2 O_ 3 (s) is −550 J K^ -1 at 298 K....

Question

The standard entropy change for the reaction : 4Fe(s) + 3O_ 2 (g) 2Fe_ 2 O_ 3 (s) is −550 J K^ -1 at 298 K. [Given: The standard enthalpy change for the reaction is −165 kJ mol^ -1 ]. The temperature in K at which the reaction attains equilibrium is _____. (Nearest Integer)

Accepted Answer

300

JEE Main 2022 Chemistry question

Solution