At equilibrium, the concentrations in this system were found to be [N₂] = [O₂] = 0.300 M and [NO] = 0.600 M. N₂(g) + O₂(g) = 2 NO(g) If more NO is added, bringing its concentration to 0.900 M, what will the final concentration of NO be after equilibrium is re-established? [NO] final = M

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