JEE Main 2019 Chemistry question
The reaction, MgO(s) + C(s) → Mg(s) + CO(g), for which = +491.1 kJ mol and = 198.0 JK mol, is not feasible at 298 K. Temperature above which reaction will be feasible is:
Answer: (A)
Solution
T = 491100/198 ≈ 2480.3 K.