At a certain temperature, the equilibrium constant K for the following reaction is 7.3 × 10º: NO,(g) + NO(g) 2 NO,(g) Use this information to complete the following table. Suppose a 10. L reaction vessel is filled with 0.27 mol of NO3 and 0.27 mol of NO. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little NO3 and NO. There will be very little NO2. Neither of the above is true. What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = 2 NO2(9) NO3(9)+NO(9) What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = 2 NO3(9)+2NO(g) 4 NO2(9)

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