Question

gases have to be stored in sealed containers why​

Answer 1

Answer:

Gases diffuse, meaning that they move from their area of high concentration to their area of low concentration. When a gas jar is not sealed, the gas inside will diffuse into the atmosphere. To keep the gas from escaping, the container must be thoroughly sealed.

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Answer 2

Answer:

Yes, because gases diffuse into the atmosphere, hence they must be sealed in containers or else they will leak out and escape.

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