Question 6 [3 marks] The Haber process is used to produce ammonia (NH3) which is an important agricultural fertiliser. T

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Question 6 3 Marks The Haber Process Is Used To Produce Ammonia Nh3 Which Is An Important Agricultural Fertiliser T 1 (288.22 KiB) Viewed 73 times

Question 6 [3 marks] The Haber process is used to produce ammonia (NH3) which is an important agricultural fertiliser. The reaction results in a chemical equilibrium described below: N2(g) + 3H2(g) 2NH3(g) Write the equilibrium constant (Keq) expression for the reaction above. [1 mark] (i) (ii) The reaction mixture, at a certain temperature, contained concentrations of 0.31 M of NH3, 0.85 M of N2 and 0.031 M of H2 when it reached equilibrium. Calculate Keq at this temperature. [1 mark] (iii) Predict whether this equilibrium position lies to the right (favouring the products) or to the left (favouring the reactants) and justify your answer with reference to (ii) above [1 mark]