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Nitric Oxide Reacts with Oxygen to Form Nitrogen Dioxide: 2

Question 164

Multiple Choice

Nitric oxide reacts with oxygen to form nitrogen dioxide: 2 NO(g) + O2(g) ⇌ 2 NO2(g)
What is Kc for the forward reaction if the equilibrium concentration of NO is 0.200 M,O2 is 0.100 M,and NO2 is 0.200 M at 25°C?


A) 35
B) 0.200
C) 0.10
D) 10.0

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