Nitrogen and oxygen gases may react to form nitrogen monoxide.At 1500 °C,Kc equals 1.0 × 10−5. N2(g) + O2(g)
2 NO(g)
If 0.030 mol N2 and 0.030 mol O2 are sealed in a 1.0 L flask at 1500 °C,what is the concentration of NO(g) when equilibrium is established?
A) 3.0 × 10−7 M
B) 4.7 × 10−5 M
C) 9.5 × 10−5 M
D) 3.0 × 10−2 M
E) 9.1 × 101 M
Correct Answer:
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