Question: 8.a) Write an equilibrium expression for the following reaction. (1 mark) SO 2 (g) + NO 2 (g) D NO(g) + SO 3 (g) If

8.a) Write an equilibrium expression for the following reaction. (1 mark)

SO2(g) + NO2(g) D NO(g) + SO3(g)

  1. If the concentration of SO2 and NO2 gas in a flask are both 0.055mol/L, is the system at equilibrium? If not, which direction will it shift to achieve equilibrium?

(Kc = 4.8) (2 marks)

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