Question

What is sublimation ? Why sublimation is important​

Answer 1

Answer:

Sublimation is a chemical process where a solid turns into a gas without going through a liquid stage. An example of sublimiation is when ice cubes shrink in the freezer.

Sublimation is used most extensively for separation of volatile components from non-volatile components. Hence, it is a useful preparative technique for recovery of compounds that can be sublimed at reasonable temperatures, at either atmospheric or reduced pressure.

Answer 2

Answer:

Sublimation involves direct vaporization and condensation of a solid without formation of an intermediate liquid phase. Hence, it is a useful preparative technique for recovery of compounds that can be sublimed at reasonable temperatures, at either atmospheric or reduced pressure. ...

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