Question

What is the significans of the using mixture of ice and salt​

Answer 1

Answer:

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Explanation:

When added to ice, salt first dissolves in the film of liquid water that is always present on the surface, thereby lowering its freezing point below the ices temperature. Ice in contact with salty water therefore melts, creating more liquid water, which dissolves more salt, thereby causing more ice to melt, and so on.

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Answer 2

Explanation:

mixture of ice and salt also called freezing mixture (upto -23°C)

It is mostly used in some factories and also it is mostly used in science experiment