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 0.250 M at 25°C?
A) 8) 00 × 10-2
B) 6) 41 × 10-2
C) 12.5
D) 15.6
Correct Answer:

Verified
Correct Answer:
Verified
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