Uses of Chloromethanes in Various Industries
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Questions and Answers

Why is it difficult to separate CH3Cl and CH2Cl2?

Due to the very close boiling points of CH3Cl and CH2Cl2.

What can water molecules react with chloromethanes to form?

Oxychlorides.

Why is the feed pre-heated when reactions are highly exothermic?

To fastly convert the reactants to products.

What effect does temperature have on the reaction rate for non-equilibrium reactions?

<p>Temperature increase leads to a higher reaction rate.</p> Signup and view all the answers

What is a key consideration when dealing with the production of CH3Cl?

<p>Difficulty in separating CH3Cl and CH2Cl2 due to their close boiling points.</p> Signup and view all the answers

Why is feed pre-heated to the desired temperature?

<p>To facilitate the conversion of reactants to products quickly.</p> Signup and view all the answers

What are some challenges in the production of chloromethanes?

<p>Difficulty in separating compounds with similar boiling points.</p> Signup and view all the answers

What do reactions with highly active intermediates like chloromethanes result in?

<p>Formation of undesired oxychlorides.</p> Signup and view all the answers

How can the height of the first column be reduced in the production process?

<p>By using a good number of separation trays or structured packing.</p> Signup and view all the answers

Why is it important to increase the reaction rate for non-equilibrium reactions?

<p>To convert reactants into products more efficiently.</p> Signup and view all the answers

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