Answer:
d. Add more HCl
Explanation:
To produce more Cl₂ gas, it is best to add more HCl to the reaction. In this way more products will be formed.
According to the Le Chatelier's principle "if the conditions of equilibrium is changed, the system will adjust itself in order to annul the effect of the change".
The study of chemicals and bonds is called chemistry.
The correct answer is D.
According to the Charlier principle, the reaction will shift to the formation of the product when the amount of reactant is more.
According to the question, we have to produce more Cl in the given reaction.
[tex]4HCL+ O_2---> 2H_2O + CL_2[/tex].
To increase the amount of chlorine in the equation, we have to increase the HCl in the equation because the Chlorine gas is evolved from the HCl.
Hence, the correct answer is D.
For more information, refer to the link:-
https://brainly.com/question/25305623
