Chemistry, asked by blahblahblah23, 7 months ago

3. Give reasons for the following:
(a) Liquid ammonia is used as a refrigerant in ice plants.
6
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Answers

Answered by Λყυѕн
9

Answer:

When liquid ammonia vaporizes it absorbs heat from the surrounding. It is highly volatile. It easily liquifies under a pressure at room temperature. Hence liquid ammonia is used as a refrigerant in ice plants.

Evaporation of a liquid needs heat energy. When liquid ammonia vaporizes, it absorbs large quantities of heat without changing its temperature.

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