Question: For the following reaction: 2 SO2 (g) + O2(g) = 2 503 (g) The equilibrium concentrations at certain temperature are found to be [SO]

For the following reaction: 2 SO2 (g) + O2(g) = 2 503 (g) The equilibrium concentrations at certain temperature are found to be [SO] = 1.2910 mol L, [02] = 0.106 mol L and [SO3] = 6.52102 mol L. Calculate the equilibrium constant for this reaction. Consider the equilibrium: 2NO(g) + Cl2(g) 12 2NOCI(g) In which direction will the equilibrium be shifted by the following change? Explain i) Increasing the temperature of the reaction mixture ii) Adding a catalyst [2 marks] Act is negative [2+2=4 marks]

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