True: In this reaction the forward is exothermic: A2B2(g) ⇌ 2 AB(g)There are more moles of gas on the right so a low pressure gives a high yield, A high temperature gives a faster rate of reaction, A high pressure gives a faster rate of reaction, A cheaper source of the raw materials would increase profit, Using a catalyst would increase the rate of reaction, It is expensive to maintain a very high temperature, A high pressure is expensive to achieve and maintain, False: In this reaction the forward is exothermic: A2B2(g) ⇌ 2 AB(g)An increase in temperature would increase the amount of products, A high pressure is easy to achieve and maintain, In this reaction the forward is exothermic: A2B2(g) ⇌ 2 AB(g)Since the equation is balanced the pressure has no effect on the equilibrium, A catalyst affects the position of equilibrium, An open system is required for equilibrium to be reached, In an equilibrium mixture the reactants make up 50% and so do the products ,

Equilibrium

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