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143
Q5. 0620_s22_qp_42
Chemical equilibrium:
1. The equation for the Haber process is shown. N2(g) + 3H2(g) ⇌ 2NH3(g) ∆H = –92 kJ/mol The reaction is
reversible. The forward reaction is exothermic.
(i) State the typical conditions and name the catalyst used in the Haber process. temperature .............................
°C pressure, ................................. kPa, catalyst ......................................... [3]