The dynamic nature of chemical equilibrium can be demonstrated in the synthesis of ammonia by Haber.s process. Choose the appropriate option given belowa)by using sulphur isotopeb)by using deuterium isotopec)by using hydrogen isotoped)by maintaining high temperature and low pressureCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

The dynamic nature of chemical equilibrium in the synthesis of ammonia by Haber's process

Chemical equilibrium refers to a state in a chemical reaction where the rates of the forward and reverse reactions are equal, resulting in no net change in the concentrations of reactants and products. The dynamic nature of chemical equilibrium can be demonstrated in the synthesis of ammonia by Haber's process. In this process, nitrogen and hydrogen gases react to form ammonia gas.

Deuterium isotope in the synthesis of ammonia

In the given options, the appropriate choice that demonstrates the dynamic nature of chemical equilibrium in the synthesis of ammonia is by using deuterium isotope. Deuterium is a stable isotope of hydrogen that contains a neutron in addition to the proton found in regular hydrogen. By using deuterium, the nature of the equilibrium in the synthesis of ammonia can be observed.

The role of deuterium in the equilibrium

Deuterium can replace hydrogen in the reactant molecules to create isotopically labeled compounds. The use of deuterium in the synthesis of ammonia allows for the tracking and identification of the isotopically labeled molecules throughout the reaction.

Tracking isotopically labeled molecules

By labeling the reactant molecules with deuterium, the movement and transformation of these molecules can be tracked and observed. This provides valuable insights into the dynamic nature of the equilibrium. The labeled molecules can be traced to determine which reactant molecules are involved in the formation of ammonia and how these molecules contribute to the equilibrium.

Understanding reaction mechanisms

The use of deuterium-labeled molecules also helps in understanding the reaction mechanisms involved in the synthesis of ammonia. It allows scientists to study the pathways and intermediates involved in the forward and reverse reactions. This knowledge aids in optimizing reaction conditions and improving the overall efficiency of the synthesis process.

Conclusion

In conclusion, the use of deuterium isotope in the synthesis of ammonia by Haber's process allows for a deeper understanding of the dynamic nature of chemical equilibrium. By tracking and labeling the reactant molecules, scientists can gain insights into the reaction mechanisms and optimize the synthesis process.

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