Question

If a temperature higher than 450°C was used in the Haber process, what would happen to the rate of the reaction? Give a reason for your answer.

a) The rate of the reaction would increase because higher temperatures always accelerate reactions.

b) The rate of the reaction would decrease because the Haber process is more efficient at lower temperatures.

c) The rate of the reaction would remain constant regardless of the temperature.

d) The rate of the reaction would initially increase, but then it would decrease due to an equilibrium shift.

Answer 1

Increasing the temperature usually results in a higher rate of reaction. However, in the case of the Haber process, a lower temperature is more favorable for maximizing the yield of product.

Step-by-step explanation:

The rate of the reaction would increase because higher temperatures usually result in a higher rate of reaction. When the reactant particles are heated, they move faster, resulting in a greater frequency of collisions. This leads to an increased reaction rate. However, it is important to note that the Haber process is an exothermic reaction, which means that a lower temperature is more favorable for maximizing the yield of product.