Consider the reaction N₂(g)+ O₂(g) 2NO(g), for which K_c = 0.10 at 2,000ºC. Starting with initial concentrations of 0.040 M of N₂ and 0.040 M of O₂, determine the equilibrium concentration of NO.

Question

Quizplus · Accepted Answer

Using the equilibrium constant expression: K_c = [NO]2/([N₂][O₂]) 0.10 = [NO]2/((0.040 M)(0.040 M)) [NO]2 = 1.6 x 10^-5 M^2 [NO] = 0.011 M (rounded to 3 significant figures)

Consider the Reaction N2(g)+ O2(g) 2NO(g), for Which Kc

Consider the Reaction N₂(g)+ O₂(g) 2NO(g), for Which K_c