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The Keq for the equilibrium below is 5.4 × 1013 at 480.0 °C.

2NO (g) + O2 (g) ↔ 2NO2 (g)

What is the value of Keq at this temperature for the following reaction?

NO2 (g) ↔ NO (g) + 1/2 O2 (g)
The Keq for the equilibrium below is 5.4 × 1013 at 480.0 °C.

2NO (g) + O2 (g) ↔ 2NO2 (g)

What is the value of Keq at this temperature for the following reaction?

NO2 (g) ↔ NO (g) + 1/2 O2 (g)

a. 5.4 × 1013
b. 5.66 × 10-3
c. 5.4 × 10-13
d. 1.4 × 10-7
e. none of the above

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