Question

write basic principles of the sublimation​

Answer 1

hey!

•process of changing of solid directly to gasesous state

•process of changing of gases to solid state

this process is known as sublimation

basic principle

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•it depends on valotality of the object

•more volatile, more the speed of changing to solid into gasesous

•less volatile, less the speed of changing of solid to gaseous state

eg - ammonium chloride, camphor , dry ice

Answer 2

Sublimation is when a substance changes from one extreme state of matter to the other without ever being in the intermediate state. It is generally when a substance changes from the solid state to the gaseous state or vice versa. For example- Ammonium Chloride crystals when heated change directly to gas. Same thing happens with Naphthalene balls. I think it happens because the vapour and solid states are more stable than liquid state.

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