At 25°C, the partial pressure of gases at equilibrium are as follows: N2 = 0.12 atm, O2 = 0.040 atm, and NO = 4.5 × 10−17 atm. What is the value of the equilibrium constant, K? N2(g) + O2(g) ↽−−⇀↽−−⇀ 2NO(g)

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