The conversion of nitric oxide (NO) to nitrogen dioxide (NO₂) is important in atmospheric chemistry. National Ambient Air Quality Standards are set for NO₂, a major component of photochemical smog. Nitric oxide and oxygen are contained in an experimental reactor and allowed to react until the equilibrium NO₂ , NO + 12 O₂ is achieved. Determine the equilibrium partial pressures and the mole fractions of each species for conditions of 300 K and 1 atm. The ratio of O atoms to N atoms is 10.