Question

People working in coal mines use activated charcoal in gas mask, why?

Answer 1

Explanation:

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Answer 2

Answer:

Gas masks used in mines contain activated charcoal to aid in breathing. During mining, the workers might encounter many poisonous gases. Activated charcoal, also known as activated carbon, acts as an adsorbent that absorbs other gases on its surface and is heated to increase its adsorbent activity.

Explanation:

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