Nitrosyl chloride, formation from nitric chlorine

The equilibrium constant for the formation of nitrosyl chloride, an orange-yellow compound, from nitric oxide and molecular chlorine... 

Practice Problem B Calculate Kp for the formation of nitrosyl chloride from nitric oxide and chlorine at 35°C, and determine whether the reaction will proceed to the right or the left to achieve equilibrium when the starting pressures are = 1-01 atm. Pq = 0.42 atm. and Pnoci = 1-76 atm. 

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