At equilibrium the concentrations of N 3.0 10 M x , O 4.2 10 M x and NO 2.8 10 M x in a sealed vessel at 800K. What will be Kc for the reaction, N g O g 2NO g ?
A.0.622✓ Correct
B.0.728
C.0.812
D.0.514
Explanation
For the reaction, equilibrium constant, Kc can be written as, 2 2 3 c 3 3 2 2 2.8 10 M NO K 0.622 N O 3.0 10 M 4.2 10 M x x x Homogeneous Equilibria