consider the following reaction and it equilibrium constant at some temperature 2SO3(g) arrows 2SO2(g)+O2(g) kc=.230 if the following concentrations are present initally SO3=3.00 M, SO2=1.00 M O2=1.00 M. Which of the following is correct about the reaction?The reaction is at equilibrium, 1.The reaction is not at equilibrium, 2. it will shift to the left to reach the equilibrium, 3. it will shift to the right to reach the equilibrium