Consider the following reaction and its equilibrium constant at 100°C:   N2O4(g) ⇌ 2NO2(g)       Keq = 6.5 If 0.250 mol of each reactant and product is mixed into a 2.0−L container, will the reaction proceed in the forward or reverse direction, or is it already at equilibrium?     Since Q = 8, the reaction will proceed in the forward direction because there is too much NO2 and too little N2O4 in the system.       The reaction is already at equilibrium.     Since Q = 0.125, the reaction will proceed in the forward direction because there is too much N2O4 and too little NO2 in the system.      Since Q = 8, the reaction will proceed in the reverse direction because there is too much NO2 and too little N2O4 in the system.      Since Q = 0.125, the reaction will proceed in the reverse direction because there is  too much N2O4 and too little NO2 in the system.

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QUESTION 13

  1. Consider the following reaction and its equilibrium constant at 100°C:

     

    N2O4(g) ⇌ 2NO2(g)  
     
      Keq = 6.5

    If 0.250 mol of each reactant and product is mixed into a 2.0−L container, will the reaction proceed in the forward or reverse direction, or is it already at equilibrium?

       

    Since Q = 8, the reaction will proceed in the forward direction because there is too much NO2 and too little N2O4 in the system.  

       

    The reaction is already at equilibrium.

       

    Since Q = 0.125, the reaction will proceed in the forward direction because there is too much N2O4 and too little NO2 in the system. 

       

    Since Q = 8, the reaction will proceed in the reverse direction because there is too much NO2 and too little N2O4 in the system. 

       

    Since Q = 0.125, the reaction will proceed in the reverse direction because there is  too much N2O4 and too little NO2 in the system. 

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