Listed in the table are forward and reverse rate constant for the reaction:    2 2 2NO g N g O g    Temperature (K) 1 1 f K M s       1 1 b K M s       1400 0.29 1.1 × 10-6

Question

Listed in the table are forward and reverse rate constant for the reaction:    2 2 2NO g N g O g    Temperature (K) 1 1 f K M s       1 1 b K M s       1400 0.29 1.1 × 10-6 1500 1.3 1.4 × 10-5 Select the correct statement:

(A) Reaction is exothermic and value of equilibrium constant (Keq) at 1400 K is 3.79 × 10-6.
(B) Reaction is endothermic and value of equilibrium constant (Keq) at 1400 K is 2.63 × 105.
(C) Reaction is exothermic and value of Keq at 1400 K is 2.63 × 105.
(D) Reaction is endothermic and value of Keq) at 1500 K is 9.28 × 104.

Prashant Kotian · Accepted Answer

Correct answer:

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